tntet oct 2012 paper 2 ms question answers with maths solution

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Maths Solution Attached In Last Page

www.successacademy.org.in SUCCESS ACADEMY – 97908 25923, 97908 25927

TNTET (RE) – OCTOBER - 2012

PAPER II (Maths & Science) – QUESTION & ANSWERS (With Maths Solutions)

Exclusively Prepared For

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SUCCESS ACADEMY – TAMBARAM,CHENNAI 59 9790825923, 9790825927 www.successacademy.org.in

Paper II Question Booklet series code : D

Part I Child Development and Pedagogy

1. Gpf<jkgjt!Dg<Guqh<hkx<gig!Nsqiqbi<!yu<ouiV!osbz<him<ce<!LcuqZl<!-eqh<Hgt<!upr<GuK!A.!!!!Lkeqjz!uZU,m<ml<Lkeqjz!uZU,m<ml<Lkeqjz!uZU,m<ml<Lkeqjz!uZU,m<ml<! ! ! B.!-v{<mil<!fqjz!uZU,m<ml<!C.!&e<xil<!fqjz!uZU,m<ml<! ! ! D.!-ux<Xt<!wKUlqz<jz!In order to motivate children, a teacher offers some sweets for the completion of each problem. This is a A. Primary reinforce B. Secondary reinforce C. Tertiary reinforce D. none of these.

3/ oux<xqg<!gtqh<hqz<!-Vg<Gl<!Gpf<jk!wu<uqkk<!Okjujb!wkqi<Ofig<GgqxK@!A.!!!!nvuj{h<Hnvuj{h<Hnvuj{h<Hnvuj{h<H! ! B.!nElkq!wkqi<hii<kkz<<!!!C.!njmu! D.!hiKgih<H!d{i<U!A child who is more delighted with success, is possessing the need for A. affection B. approval C. achievement D. security!

4/ Nsqiqbi<!keK!gx<hqk<kzqz<!uqjtbim<M!Ljxjb!dx<sigh<hMk<KuK!A.!Hxub!Dg<Guqk<kz<!! ! ! B.!ngub!Dg<Guqk<kz<!C.!!!!njmu!Dg<Guqk<kz<njmu!Dg<Guqk<kz<njmu!Dg<Guqk<kz<njmu!Dg<Guqk<kz<! ! ! D.!-ux<Xt<!wKUlqz<jz!A teacher who encourages the playway method in his teaching explores A. Extrinsic motivation B. Intrinsic motivation C. Achievement motivation D. none of these!

5/ Nsqiqbi<!keK!him!fmk<Kkzqe<!kqm<ml<!kbiiqk<kzqz<!hqe<uVueux<Xt<!wl<Ljx!ohiVk<kliekig!gVkh<hMgqxK@!A.!!!!s&g!ujvuqbz<!Ljxs&g!ujvuqbz<!Ljxs&g!ujvuqbz<!Ljxs&g!ujvuqbz<!Ljx! ! ! B.!NTjl!Ljx! ! !!!!C.!Ng<gk<kqxe<!Ljx! ! ! ! D.!F{<{xqU!Ljx!What type of tests are most suitable for the teacher in planning his teaching strategies? A. Sociometric tests B. Personality tests C. Creativity tests D. Intelligence tests!

6/ yV!keqfhiqe<!lqgh<!ohiVk<kh<him<M!fmk<jkjb!outqg<gim<Ml<!G{fze<!A.!!!!fe<G!Oll<hMk<kh<hm<m!Oleqjz!lel<fe<G!Oll<hMk<kh<hm<m!Oleqjz!lel<fe<G!Oll<hMk<kh<hm<m!Oleqjz!lel<fe<G!Oll<hMk<kh<hm<m!Oleqjz!lel<!B.!fe<G!fqjzh<hmk<kh<hm<m!ke<E{i<U!lel<!C.!kip<fqjz!leK!Oleqjz!lejk!Nkqg<gl<!osb<kz<!D.!kip<fqjz!lel<?!ke<E{i<U!lel<!lx<Xl<!Oleqjz!lel<!wz<ziLl<!yVr<OgfzLme<!-Vg<Gl<!fqjz!An individual showing well adjusted personality is characterised by A. well developed superego B. well balanced ego

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C. domination of id over superego D. id, ego and superego are equally powerful.!6. gcelie!himh<hGkqjb!gx<hqg<g!Nsqiqbi<!‘uqVh<hlie!K~{<MohiVjt’!hbe<hMk<Kgqxii</!nK!

-s<osbz<him<cje!lQ{Ml<!lQ{Ml<!osb<ukiz<!li{ui<gt<himk<kqje!uqVl<Hgqxii<gt</!-K!A.!Lbe<X!kuxqg<!gx<xz<! ! ! B.!!!!Ng<g!fqjzbqXk<kzNg<g!fqjzbqXk<kzNg<g!fqjzbqXk<kzNg<g!fqjzbqXk<kz<!!!!C.!Hze<gim<sqg<!gx<xz<! ! ! ! D.!gVuqsii<!Ng<g!fqjzbqXk<kl<!A teacher tries to teach a complex idea with the help of some pleasant stimulus and after repeated use of the situations, the students liked the subject. The theory underlying this method is A. Trial and Error learning B. Classical conditioning C. Perceptual learning D. Operant conditioning

7. K~{<mz<!.!Kzr<gz<!ujgg<gx<xz<!wf<kg<!Ogim<him<ceqz<!fqjzbqVk<kh<hMgqxK@!A.!!!!Ng<g!fqjzbqVk<kl<Ng<g!fqjzbqVk<kl<Ng<g!fqjzbqVk<kl<Ng<g!fqjzbqVk<kl<!! ! ! B.!o\^<miz<m<!gx<xz<!C.!Lbe<X!kuxqg<!gx<xz<! ! ! ! D.!gVuqsii<!Ng<g!fqjzbqXk<kl<!Stimulus-Reponse bond is established in A. Classical conditioning B. Gestalt learning C. Trial and Error learning D. Operant conditioning

9/ uQmMh<himk<jk!ouXg<Gl<!Gpf<jkbqje!Ofi<ljxbig!kqVk<k!Lbz<uK<!A.!OuXhMk<Kkz<!Ljx!! ! B.!!!!gVuqsii<!Ng<g!fqjzbqXk<k!LjxgVuqsii<!Ng<g!fqjzbqXk<k!LjxgVuqsii<!Ng<g!fqjzbqXk<k!LjxgVuqsii<!Ng<g!fqjzbqXk<k!Ljx!!!!C.!-Vk<kz<!.gm<Mh<him<M!Ljx!! D.!lQ{Ml<!gx<xz<!Ljx<!!!!A child who shows an aversion towards homework is to be corrected positively.Which technique would you suggest? A. Discrimination method B. Instrumental conditioning C. Deconditioning method D. Relearning method!

9. gqz<Ohii<ce<!gm<mjlh<H!likqiqbqe<!uqjtUg<!giv{qgt<!we<e@!A.!sqf<kqk<kz<?!nxqUsii<!osbz<!lx<Xl<!giv{lxqkz<!)giv{l<!uqeUkz<*!B.!!!!ohiVt<?!osbz<hiMgt<!lx<Xl<!uqjtUohiVt<?!osbz<hiMgt<!lx<Xl<!uqjtUohiVt<?!osbz<hiMgt<!lx<Xl<!uqjtUohiVt<?!osbz<hiMgt<!lx<Xl<!uqjtU!C.!osbz<fqjzgt<?!osbz<hiMgt<!lx<Xl<!kqm<mLjxgt<!D.!osbz<hiMgt<?!osbz<fqjzgt<!lx<Xl<!osbz<uqjtU!What are the determinants of Guilford’s model of intellect? A. Thinking, cognition and reasoning B. Content, operation and product C. Operation, process and systems D. Process, operation and product

10. uqjtbim<M!sii<fk!uq]Äbr<gtqz<!keqk<kqxjlObiM!uqtr<Gl<!Gpf<jkbqml<<!nkqglig!-Vh<Hkz<!A.!gVk<kqbz<!)-ml<!sii<fk*!F{<{xqU<! !B.!okimi<!)hcfqjz*!g{qk!F{<{xqU!C.!!!!dmz<!dmz<!dmz<!dmz<!....!!!!okiM!d{i<!F{<{xqUokiM!d{i<!F{<{xqUokiM!d{i<!F{<{xqUokiM!d{i<!F{<{xqU! !! D.!hqxleqk!F{<{xqU!A child who performs better in sports and games is dominant with A. Spatial intelligence B. Logical Mathematical intelligence C. Bodily Kinesthetic intelligence D. Interpersonal intelligence

22/ leouPs<sq!‘gikii<̂ q^<’!we<hK!A.!!!!leouPs<sq!outqbQMleouPs<sq!outqbQMleouPs<sq!outqbQMleouPs<sq!outqbQM! ! ! !B.!leouPs<sqbqe<!ohiVt<fqjz!C.!lx<xui<gtqe<!leouPs<sqjb!Hiqf<Kogit<tz<! !D.!leouPs<sqjb!fQ{mgizl<!dt<tqVk<kq!juk<kz<<! motional catharsis means A. free release of emotional energy B. spontaneous expression of emotions C. sharing of other’s emotions D. storing the emotions for a long time!

23/ ‘wiqg<se<’!nui<gtqe<!Ogim<hiM!outqh<hMk<Kl<!gVk<K!A.!dth<hGh<hib<U!Ogim<hiM! ! B.!leqkuqbz<!Ogim<hiM!!!!!C.!nxqUuti<ssqsii<!Ogim<hiM!!! D.!!!!dts<!dts<!dts<!dts<!....!!!!s&g!Ogim<hiM<s&g!Ogim<hiM<s&g!Ogim<hiM<s&g!Ogim<hiM<!!!!Erickson’s theory explains the concept of A. Psychoanalytic theory B. Humanistic theory C. Cognitive development theory D. Psycho-social development theory!

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13. nxqUsii<!uti<ssqg<!Ogim<hiM!Gpf<jkbqe<!wf<k!h{<Hgjt<Lg<gqbk<Kuh<hMk<KgqxK@!A.!Lkqi<ssq<! ! ! ! ! B.!ye<Xkz<!C.!yPg<gl<! ! ! ! ! D.!!!!sLkib!yVjlh<hiM!)s&gs<!sii<Hjl*sLkib!yVjlh<hiM!)s&gs<!sii<Hjl*sLkib!yVjlh<hiM!)s&gs<!sii<Hjl*sLkib!yVjlh<hiM!)s&gs<!sii<Hjl*!!!!Cognitive development theory emphasizes the characteristics of child’s A. Maturation B. Identity C. Morality D. Sociability

14. li{ui<gtqe<!LPjlbie!)fqjxuie*!guek<jkh<!ohx!hqe<uVueux<Xt<!wl<Ljx!ohiVf<Kl<@! I/!K~{<MohiVtqe<!nmi<kkq!lx<Xl<!dVuntju!nkqgiqk<kz<<!II.!lQtosbz<!lx<Xl<!HKjl!osbz<him<cje!uzqBXk<Kkz<<!A.!%x<X!)I*!lm<Ml<!siqbieK! ! ! B.!%x<Xgt<!)I*!lx<Xl<!)II*!siqbiekz<z!C.!!!!%x<Xgt<!)%x<Xgt<!)%x<Xgt<!)%x<Xgt<!)I*!lx<Xl<!*!lx<Xl<!*!lx<Xl<!*!lx<Xl<!II*!siqbieju*!siqbieju*!siqbieju*!siqbieju!!!!! D.!%x<X!II*!siqbieK!For capturing maximum attention of students, which of the following is correct? I. Intensity and size of the stimulus must be increased II. Repetition and novelty should be emphasized A. Only statement (I) is correct B. Statements (I) and (II) are not correct C. Both the statements (I) and (II) are correct D. Statement (II) is correct

15. hqe<uVux<Xt<!wK!gue!ujgjb!sivikK@!A.!hpg<gg<!guel<! ! ! ! !B.!-bx<jgbie!guel<!)osbzqe<xq!gueqk<kz<*!C.!osbx<jgbie!guel<!)osbOziM!gueqk<kz<*! !!!!!D.!!!!hr<Ogx<H!guelhr<Ogx<H!guelhr<Ogx<H!guelhr<Ogx<H!guel<!Which of the following is not a type of attention? A. Habitual attention B. Involuntary attention C. Volitional attention D. Participatory attention

16. hqe<uVueux<Xt<!wK!Hxk<Okx<X!Ljxbqe<!gQp<!uviK@!A.!lqeOsim<mi!hz<fqjz!NTjlk<!Oki<U! !!!!B.!Ovii<̂ sig<!jlkms<!Osikje<!C.!!!!uig<gqbl<!fqjxU!osb<kz<uig<gqbl<!fqjxU!osb<kz<uig<gqbl<!fqjxU!osb<kz<uig<gqbl<!fqjxU!osb<kz<!!!! ! ! !!!!D.!ohiVtxqOuiM!-j{k<kx<!Osikje!Which of the following is not a projective test? A. Minnesota Multiphasic Personality inventory B. Rorschach Ink blot test C. Sentence completion test D. Thematic Apperception test

28/ li{i<ui<gtqe<!uVjgjb!ntf<kxqb!Nsqiqbi<!hqe<uVueux<Xt<!-l<Ljxjb!jgbitzil<@!A.!kvUOgiz<! ! B.!LPfqjx!hkqOuM!C.!okiqUOgiz<! D.!!!!uqeih<hcu!Ljxuqeih<hcu!Ljxuqeih<hcu!Ljxuqeih<hcu!Ljx!To assess the absenteeism of students regularly, a teacher can use A. rating scales B. cumulative record C. check list D. questionnaire!

18. g{qkk<kqz<!hzuQelie!li{ui<!olipqh<!himk<kqz<!sqxf<K!uqtr<GuK!wu<uqk!fmk<jkjb!siVl<@!A.!ye<xqh<Ohikz<!)ye<Xkz<*! ! ! !!!!B.!!!!=Mosb<kz=Mosb<kz=Mosb<kz=Mosb<kz<!!!!!C.!giv{l<!gx<hqk<kz<! ! ! ! !!!!D.!Hx<Okx<Xkz<!)Hxk<okxqkz<*!A child who is weak in mathematics, tries to excel in language is using the mechanism of A. Identification B. Compensation C. Retionalisation D. Projection

19. li{ui<!keK!osif<kh<!hqvs<sjeBme<!dr<gjt!n[gqeiz<!dr<gtqe<!nch<hjm!osbz<hiM!wKuig!-Vg<Gl<@!A.!!!!hqvs<sjebqe<!giv{r<gjt!hGk<kib<kzhqvs<sjebqe<!giv{r<gjt!hGk<kib<kzhqvs<sjebqe<!giv{r<gjt!hGk<kib<kzhqvs<sjebqe<!giv{r<gjt!hGk<kib<kz<!!!!!!B.!nxqUjv!hgi<hujv!n[gs<!osiz<Zkz<!C.!hqvs<sje!)sqg<gz<*.J!kieig!Lcg<Gl<!ujv!gik<kqVg<gs<!osb<kz<!!!!!D.!upqgim<Mkz<!upr<Gkz<!When a student approaches you with a personal problem, what initial strategy will you provide? A. Analyse the causes of the problem B. Ask to consult a counselor C. wait so that the problem can be solved by himself

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D. Provide guidance 31/ hqe<uVl<!ohbi<gtqz<!wui<!n[Ghui<!jlb!nxqUjvh<!hgi<kjz!Le<eqXk<kqbui<!

A.!sqg<l{<m<!h<vib<M! ! ! ! !B.!h<vail<!li^<Ozi!!!!!C.!uqz<zqbl<se<! ! ! ! !! D.!!!!gii<z<!Ovigi<̂ <gii<z<!Ovigi<̂ <gii<z<!Ovigi<̂ <gii<z<!Ovigi<̂ <!!!!!Who put forward the client centred counseling? A. Sigmund Freud B. Abraham Maslow C. Williamson D. Carl Rogers!

32/ gz<uq!njmju!Oll<hMk<Kl<!osbz<him<cje!hqe<uVueux<Xt<!wf<k!Ljxbqe<!gQp<!ujgh<hMk<kzil<@!A.!ngOfig<G!Ljx! ! ! ! B.!!!!keqbit<!hGh<hib<U!Ljxkeqbit<!hGh<hib<U!Ljxkeqbit<!hGh<hib<U!Ljxkeqbit<!hGh<hib<U!Ljx!C.!Osikje!Ljx! ! ! ! D.!dx<XOfig<gz<!Ljx!Which of the following methods will you use to study the effectiveness of activity method in imporving academic performance? A. Introspection method B. Case study method C. Experimental method D. Observation method!

33/ ‘gz<uqbqz<!dtuqbz<’!fmk<jkjb!nxquqbz<!H,i<ulig!uqtg<GuK!A.!njeujvh<!hx<xqBl<!! ! ! B.!!!!gx<hqh<Ohii<!lx<Xl<!gx<Ohgx<hqh<Ohii<!lx<Xl<!gx<Ohgx<hqh<Ohii<!lx<Xl<!gx<Ohgx<hqh<Ohii<!lx<Xl<!gx<Ohii<ii<ii<ii<!C.!leqk!lx<Xl<!lqVg! ! ! ! D.!gx<Ohii<!lm<Ml<!Educational psychology explains the scientific study of the behaviour of A. all individuals B. teacher and learners C. both human and animals D. learners only!

23. keqbit<!leqk!dxULjxgt<!hx<xqb!dtuqbz<!hqiqU!A.!nxqUsii<!dtuqbz<!! ! ! B.!okipqz<sii<!dtuqbz<!C.!lVk<Ku!dtuqbz<!! ! ! D.!!!!s&g!dtuqbz<s&g!dtuqbz<s&g!dtuqbz<s&g!dtuqbz<!!!!The branch of psychology that deals with interrelationships among individuals is known as A. Cognitive psychology B. Industrial psychology C. Clinical psychology D. Social psychology

24. okiGk<kxqkz<!Ljxbqe<!nch<hjm!uti<ssqg<!Ogim<hiM<!A.!dt<!ym<MxU!uqkq! ! ! ! B.!ohiVk<k!uqkq!!!!!C.!SVt<!uqkq! ! ! ! ! D.!!!!ohiKuiejubqzqVf<K!sqxh<hieju!uqkqohiKuiejubqzqVf<K!sqxh<hieju!uqkqohiKuiejubqzqVf<K!sqxh<hieju!uqkqohiKuiejubqzqVf<K!sqxh<hieju!uqkq!What is the basic principle of development applied in the inductive approach? A. Principle of interrelation B. Principle of proximo-distal C. Principle of spirality D. Principle of general to specific

25. nxqUsii<!uti<ssqh<!hcfqjzgtqz<!GxqbQmM!sle<hiMgjt!Hiqf<K!ogit<Tl<!fqjz<<!A.!Hzeqbg<g!fqjz! ! ! ! B.!osbz<fqjz!)HzeQmie!osbz<!fqjz*!C.!Lx<osbz<!fqjz! ! ! ! D.!!!!LPs<osbz<!fqjzLPs<osbz<!fqjzLPs<osbz<!fqjzLPs<osbz<!fqjz!Which stage of cognitive development is suitable to teach the symbolic representation of quations in science? A. Sensori-motor stage B. Concrete – operational stage C. Pre-operational stage D. Formal-operational stage

26. hii<ju!upqg<!gx<Gl<!li{ujv!fQuqi<!sf<kqg<g!Ofi<fkiz<?!hqe<uVueux<Xt<<!wg<gx<xz<!Ljxjb!ui<gTg<G!okiqU!osb<ui@Q<!A.!lQtosiz<!Ljx!)lQmosiz<!Ljx*<<!! B.!!!!gVk<K!ujvhmr<gt<gVk<K!ujvhmr<gt<gVk<K!ujvhmr<gt<gVk<K!ujvhmr<gt<!!!!C.!okimi<HLjx!F[g<gl<! ! ! D.!uqjtbim<M!F[g<gl<!When you are confronted with a visual learner, which learning method wouldyou suggest? A. Recitation method B. Concept mapping C. Association technique D. Gaming technique

27. -V!Gpf<jkgt<!kr<gtK!ohx<Oxijv!hx<xqb!GjxhiMgjt!hx<xq!Ohsqg<ogit<Tkz<!wu<ujgjb!sii<fkK@<!!! ! !I/!ohx<Oxii<!Hxl<kt<Tkz<!

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!! !!!! !II/!lqgg<Gjxf<k!GMl<h!NkvU!!! ! !III/!keqjlh<hm<m!ohx<Oxii<!!! ! !IV/!ohx<Oxiiqe<!nkqgh<!hiKgih<H!!-ux<Xt<;!A.!njek<Kl<!siqbieju! ! ! B.!!!!))))I*!)*!)*!)*!)III*!*!*!*!lx<Xl<!)lx<Xl<!)lx<Xl<!)lx<Xl<!)IV*!siqbieju*!siqbieju*!siqbieju*!siqbieju!!!!!C.!)I*!)II)!lx<Xl<!)III*!siqbieju!! ! D.!wjuBl<!siqbiejubz<z!In one of the informal discussions in the classroom, two children are identified who are complaining about their parental conflicts. The problem associated with the children is I. Parental rejection II. Poor family support III. Isolated Parents IV. Parental overprotection Among these statements A. All are correct B. (I), (III) and (IV) are correct C. (I), (II) and (III) are correct D. None of them is correct

28. leouPs<sq!F{<{xqUme<!okimi<Ht<t!Lg<gqb!ohbi<!A.!G.W/!Nz<Ohii<m<! ! ! ! B.!Omeqbz<!Ogiz<ole<!!!!!C.!oauii<M!gii<mei<<! ! ! ! D.!!!!JP/!/!/!/!gqz<Ohii<Mgqz<Ohii<Mgqz<Ohii<Mgqz<Ohii<M!The chief exponent of emotional intelligence is A. G.W. Allport B. Daniel Goleman C. Howard Gardner D. J.P. Guilford

29. OuXhiMgt<!nkqgLt<t!uGh<hjxbqeqz<!Nsqiqbi<!A.!yOv!Ljxbie!gx<hqk<kjz!Olx<ogit<tOu{<Ml<!B.!Gpf<jkgt<!nui<gtqe<!uqVh<hh<hc!gx<g!nElkqg<gh<hm!Ou{<Ml</!C.!!!!sikiv{g<!Gpf<jkgtqe<!Okjugjt!Lg<gqbh<hMk<kq?!svisiqbiOeiVg<G!gx<hqk<kz<sikiv{g<!Gpf<jkgtqe<!Okjugjt!Lg<gqbh<hMk<kq?!svisiqbiOeiVg<G!gx<hqk<kz<sikiv{g<!Gpf<jkgtqe<!Okjugjt!Lg<gqbh<hMk<kq?!svisiqbiOeiVg<G!gx<hqk<kz<sikiv{g<!Gpf<jkgtqe<!Okjugjt!Lg<gqbh<hMk<kq?!svisiqbiOeiVg<G!gx<hqk<kz<!!!!D.!keqbit<!gx<hqk<kz<!Ljxgjt!hbe<hMk<Kkz<!In a diversified classroom, the teacher should A. use a single mode of teaching B. permit the students to learn according to their willingness C. highlight the needs of normal children and teach at the average level D. use individualized learning strategies

30. gx<xz<!ujtOgiM!-kje!outqg<gim<MgqxK!A.!!!!gx<xz<!osbz<hiMgtqe<!uqzg<gk<jkg<!Gxqg<gqe<xKgx<xz<!osbz<hiMgtqe<!uqzg<gk<jkg<!Gxqg<gqe<xKgx<xz<!osbz<hiMgtqe<!uqzg<gk<jkg<!Gxqg<gqe<xKgx<xz<!osbz<hiMgtqe<!uqzg<gk<jkg<!Gxqg<gqe<xK!!!!B.!gx<xz<!Ljxbqje!Gxqg<gqxK!C.!gx<Ohiiqe<!uti<fqjzjbg<!Gxqg<gqxK/!D.!GxqbQmM!hmg<gx<xz<!giv{qjb!Gxqg<gqxK<!Learning curve depicts A. Curve showing the deviations of learning process B. Diagram representing the mode of learning of a group C. Graph representing the learner’s progression with time D. Symbolic map of factors of learning

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A.!sqr<gg<Gm<c! ! B.!!!!HzqgHzqgHzqgHzqg<Gm<c<Gm<c<Gm<c<Gm<c!! C.!gvcg<Gm<c!D.!Gvr<Gg<Gm<c!45/ gtqx<xqbije!fqjvbqZt<t!himz<!w{<{qg<jg!

A.!211! ! ! B.!221!! ! C.!!!!231231231231!!!!! D.!291!46/ siqbie!juh<H!Ljxjbk<!Oki<U!osb<g;!

A./GxqR<sq/GxqR<sq/GxqR<sq/GxqR<sq....!!!!3?!9!!!!Lz<jz3?!9!!!!Lz<jz3?!9!!!!Lz<jz3?!9!!!!Lz<jz....!!!!5?!25!!!!lVkl<5?!25!!!!lVkl<5?!25!!!!lVkl<5?!25!!!!lVkl<....!!!!7?!27!!!!!ofb<kz<7?!27!!!!!ofb<kz<7?!27!!!!!ofb<kz<7?!27!!!!!ofb<kz<....!!!!21?!3121?!3121?!3121?!31!!!!B.!GxqR<sq.!21?!31!!Lz<jz.!7?!27!!!!lVkl<.!5?!25!!!!!ofb<kz<.!3?!9!C.!GxqR<sq.!3?!9!!!Lz<jz.!7?!27!!!!lVkl<.!21?!31!!!!ofb<kz<.!5?!25!D.!GxqR<sq.!3?!9!!!Lz<jz.!21?!31!!!!lVkl<.!5?!25!!!!ofb<kz<.!7?!27!

47474747//// ‘lELjx!g{<m!uisgl<’!we<x!F~zqe<!Nsqiqbi<!

A.!GlvGVhvi! ! <B.!l{quisgi<!!!!C.!squRie!Lequi<! D.!!!!ut<tzii<ut<tzii<ut<tzii<ut<tzii<!!!!48/ gq/hq/!3121.J!kqVut<Tuvi{<M!______!we<X!%XOuil</!

A.!3122! ! ! B.!3132! ! C.!!!!3152315231523152!!!! ! D.!3144!49/ ‘Ovisi<̂ <!-viliE\e<’!we<x!F~jz!outqbqm<mui<!

A.!!!!aii<caii<caii<caii<c!! ! B.!zqm<cz<Um!! <C.!=/ws</!ofuqz</!D.!\iOgihq!4:/ NX!we<hke<!kpqop{<!

A.!!!!sssshhhh! ! ! B.%! ! ! C.s! ! ! D.d!51/ ‘$mil{q!fqg{<M’!-ke<!Nsqiqbi<!

A.!kquigvi! ! <<<<B.!!!!l{<mzHVmil{<mzHVmil{<mzHVmil{<mzHVmi<!! C.!uQvliLequi<!! D.!C.Ou/si!52/ ‘gq{<{v!lqKer<gt<’!we!njpg<gh<hMhju!

A.!hpr<gt<! ! B.!uqzr<Ggt<! C.!!!!hxjugthxjugthxjugthxjugt<! D. ,uhrpfs!53/ ‘Oukuqk<K’!we<xjpg<gh<hMuK!

A.!kqVuisglkqVuisgl<!B.!Okuivl<!! C.!kqVljx! ! D.!!!!kqVh<hijukqVh<hijukqVh<hijukqVh<hiju!54/ ‘Ksr<gm<Mkz<’!we<El<!osiz<!

A.!kGkq!upg<G!! B.!!!!um<miv!upg<Gum<miv!upg<Gum<miv!upg<Gum<miv!upg<G/!!C.!lr<gz!upg<G! D.!G+dg<!Gxq!55555555//// siqbie!uqjmjbk<!Oki<U!osb<g;!

A.sf<kqvikqk<kl<.!Lk<Kg<Gjm!!!sgzihisel<.!l{qg<Gjm!!!fqk<kuqOfikl<.!ohix<Gjm!!!B.sf<kqvikqk<kl<.!l{qg<Gjm!!!!!sgzihisel<.!Lk<Kg<Gjm!!fqk<kuqOfikl<.!ohix<Gjm!!C.sf<kqvikqk<kl<.!ohix<Gjm!!!!!sgzihisel<.!l{qg<Gjm!!!fqk<kuqOfikl<.!Lk<Kg<Gjm!!!!D.sf<kqvikqk<kl<sf<kqvikqk<kl<sf<kqvikqk<kl<sf<kqvikqk<kl<....!!!!Lk<Kg<Gjm!!!!sgzihisel<Lk<Kg<Gjm!!!!sgzihisel<Lk<Kg<Gjm!!!!sgzihisel<Lk<Kg<Gjm!!!!sgzihisel<....!!!!ohix<Gjm!!!!fqk<kuqOfikl<ohix<Gjm!!!!fqk<kuqOfikl<ohix<Gjm!!!!fqk<kuqOfikl<ohix<Gjm!!!!fqk<kuqOfikl<....!!!!l{qg<Gjml{qg<Gjml{qg<Gjml{qg<Gjm!!!!

56/ ‘gm<gOfk<iq’!we<hke<!keqk<klqp<s<!osiz<jz!wPKg;!A.!nr<gbx<g{<{q! ! ! ! B.!!!!uit<ofMr<g{<{quit<ofMr<g{<{quit<ofMr<g{<{quit<ofMr<g{<{q!!!!!C.!fQtofMr<g{<{q<! ! ! ! D.!hr<gbg<!g{<{q!

57/ gQpggKuib<!Olije!hbqe<X!uVl<!sQigt<<<<!A.!3?!4?!5!! ! B.!2?!4?!5! ! C.!!!!2?!3?!52?!3?!52?!3?!52?!3?!5! ! D.!3?!5!

58/ siqbie!uqjmjbk<!okiqU!osb<g;!A./lKjv!gi{<ml</lKjv!gi{<ml</lKjv!gi{<ml</lKjv!gi{<ml<....!!!!29!!%mz<!gi{<ml<29!!%mz<!gi{<ml<29!!%mz<!gi{<ml<29!!%mz<!gi{<ml<....!!!!41!kqVuizuib<ggi{<ml<!41!kqVuizuib<ggi{<ml<!41!kqVuizuib<ggi{<ml<!41!kqVuizuib<ggi{<ml<!....!!!!27<27<27<27<!!!!B.lKjv!gi{<ml<.!27!!%mz<!gi{<ml<.!41!!kqVuizuib<ggi{<ml<!.!29<!C.lKjv!gi{<ml<.!41!!%mz<!gi{<ml<.!27!kqVuizuib<ggi{<ml<!.!29<!D.lKjv!gi{<ml<.!3:!!!%mz<!gi{<ml<.!27!kqVuizuib<ggi{<ml<!.!29<!

59/ ‘-Vjg!Bjmg<gtq!xe<eue<’!.!-kqz<!hbqe<X!uVl<!n{q!

A.!fqvz<!fqjvb{q! ! ! B.!!!!-z<ohiVt<!dujlb{q-z<ohiVt<!dujlb{q-z<ohiVt<!dujlb{q-z<ohiVt<!dujlb{q!!!!C.!hqxqKolipqkz{q! ! ! D.!Oux<Xjlb{q!

5:/ ‘yVjlk<!Okix<xk<K!JOuX!ueh<hqe<!!-zr<G!gkqi<!uq_dl<!fzr<ogP!l{qgTl<!…/”!okimi<Hjmbk<!Kjx!!!!!A.!l{<{qbzqbz<!! B.!ohixqbqbz<! ! C.!!!!geqluqbzgeqluqbzgeqluqbzgeqluqbz<! D.!n[uqbz</!

61616161//// ‘dzgk<!klqp<h<!h{<him<M!-bg<gl<’!Okie<xg<!giv{lieui<!

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A.!mig<mi<!L/u! ! ! ! ! B.!n/s/!Riesl<hf<ke!!!C.!mig<mi<!ok/ohi/lQ! ! ! ! D.!!!!sijz!-tf<kqjvbeqjvbe</sijz!-tf<kqjvbeqjvbe</sijz!-tf<kqjvbeqjvbe</sijz!-tf<kqjvbeqjvbe</!!!!

51. clk;gLnka; vd;gd

A. y;> s;> B. l;> z; C. a;> ta;> ta;> ta;> t; D. g;> w;

63/ siqbie!uqjmjbk<!Oki<U!osb<g;!!!! !! GxqR<sq.!! Lz<jz.! lVkl<!! .hijz!A./!/!/!/!!!!! !!!!sqXGcsqXGcsqXGcsqXGc!!!! OsiqOsiqOsiqOsiq!!!! !!!! Oh'i<Oh'i<Oh'i<Oh'i<!!!! !!!! GXl<HGXl<HGXl<HGXl<H!!!!B..!! Osiq! ! Oh'i<!!! sqXGc!! GXl<H!!C.!! Oh'i<! ! GXl<H!! Osiq!! ! sqXGc!!D.!! GXl<H!! sqXGc!! Oh'i<!!! Osiq!

64/ ‘ogze<!ogz<zi<’!hck<k!ht<tqbqe<!ohbi<!

A.!aih<gqe<̂ <!ht<tq! ! ! B.!^<mih<gqe<̂ <!ht<tq!C.!!!!ohi<gqe<̂ <!ht<tqohi<gqe<̂ <!ht<tqohi<gqe<̂ <!ht<tqohi<gqe<̂ <!ht<tq! ! ! D.!^<_ui<m^<!ht<tq<!

65/ gf<kVul<?!gf<Kgl<?!Ogi{l<?!Gf<kl<!.!-ju!-f<k!uqzr<jgs<!Sm<Ml<!A.!bije!! ! B.!!!!GkqjvGkqjvGkqjvGkqjv! ! C.!liM! ! D.!lie<!

66/ ‘LMG’!we<El<!yjs!fbl<!ogi{<M!himz<!-bx<x!uz<zui<!

A.!hivkqbii<! ! B.!hihfisl<!sque<!!!C.!Sk<kief<k!hivkq!D.!!!!hivkqkisehivkqkisehivkqkisehivkqkise<!67/ jlg<Ogz<!WR<sOzi!we<hui<!sqxf<k!

A.!guqRi<!! ! B.!himgi<! ! C.!!!!sqx<hq/sqx<hq/sqx<hq/sqx<hq/! ! D.!fcgi<!68/ olb<g{<mie<!Hk<kgs<!sijz!-uVme<!okimi<HjmbK!

A.!!!!gilvisi<gilvisi<gilvisi<gilvisi<!!!! ! B.!sk<kq&i<kkq! <C.!u/C.sq! ! D.!gg<ge<!69/ ```````!we<Elqmk<kqz<!fjmohx<x!nxh<Ohiiqz<!kqz<jzbic!ut<tqbl<jl!jgkieii<!

A.!O\ige<̂ hi<g!!!!!!B.!!!!uiz<g^v^<muiz<g^v^<muiz<g^v^<muiz<g^v^<m<<<<!!!!C.!Hmioh^<m<! D.!wce<!hii<g<!6:/ fqe<x!sQiqe<!=x<xjsBl<?!uVl<!sQiqe<!LkzjsBl<!````````!weh<hMl<!

A.!wKjg!! ! B.!-jbH! ! C.!Olije! ! D.!!!!kjt/kjt/kjt/kjt/!60. ‘dl<hvii<!hkq’!we!njpg<gh<hMhui<!

A.!!!!-f<kqve<-f<kqve<-f<kqve<-f<kqve<! ! <B.!sf<kqve<! ! C.!$iqbe<! ! D.!fivkv<

Question Booklet series code : C

PART - III Mq;fpyk; Mq;fpyk; Mq;fpyk; Mq;fpyk; ---- ENGLISH

61. !The aim of teaching poetry is A. to help pupils to write poems B. to help pupils to enjoy reading the poems C. to help pupils only to learn poems by heart D. to write the poems in their notebooks

62. The teacher of English uses ‘pair – work’ in the classroom to A. improve pupils knowledge B. improve the teacher’s teaching C. improve pupils communication skills D. improve the teacher’s English

63. Which is not a quality of ‘good handwriting’? A. Legibility B. Distinctiveness C. Spacing D. Absence of uniformity in the size of the letters

64. Reading a passage from the Supplementary Reader for enjoyment and expansion of information is called A. Silent Reading B. Intensive Reading C. Extensive Reading D. Self Reading

65. Identify the correct characteristic: If a test measures what it intends to measure, then it is one of the characteristics of a good

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test is A. Practicability B. Reliability C. Scorability D. Validity

66. Remedial teaching involves A. teaching and testing B. testing continuously C. teaching, testing and reteaching D. teaching, difficult topics

67. Identify the correct Passive voice for the given sentence People believe he has cheated the government A.He has cheated the government is believed by people B. He has cheated the government is believed C. It is believed that he has cheated the government D. It is believed that he has cheated the government

68. Identify the adjective form of the word ‘honour’ A. honourable B. honest C. honesty D. honorarium

69. Arrange the following sentence jumbled words in the right order to from a meaningful sentence That / remember / always / become / can / you / thinking / by / big / big A. Remember always that by thinking you can become big B. By thinking big you become big that can remember always C. Always remember that you can become big by thinking big D. Always become big by thinking big that you can remember

70. Identify the correct comparative form of the given sentence A. Chennai is large than most other cities in India B. Chennai is larger than most other cities in India C. Chennai is not larger than most other cities in India d D. Chennai is as large as most other cities in India

71. Identify the correct compound word that contains ‘Verb + Noun’ A. popcorn B. overthrow C. safeguard D. lifelong

72. The figure of speech that attributes life to inanimate objects or abstract qualities is A. Metaphor B. Personification C. smile D. alliteration

73. Choose the correct sentence pattern of the given sentence Reading made him a complete man A. S + V + O + C B. S + V + IO + DO C. S + V + A D. S + V + O

74. Identify the simple sentence for the given compound sentencI broke my ankle in a football match and had to go to hospital A. I had to go to hospital, because I broke my ankle in a football match B. I broke my ankle in a football match, so I had to go to hospital C. I had to go to hospital, so I broke my ankle in a football match D. Having broken my ankle in a football match, I had to go to hospital

75. Identify the correct ‘anagram’ A. meet – meat B. knew – no C. melon – lemon D. pun – fun

76. Identify the correct alphabetical order of the words in the box

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Recession, receipt, recipient, recital, recapture A. receipt, recital, recession, recapture, recipient B. recipient, recession, recital, recapture, receipt C. recital, recapture, recession, receipt D. recapture, receipt, recession, recital

(Q. Nos. 77 to 80) Read the passage with blanks numbereD. For each numbered four options are given after the passage. Identify the word to fill in each blank. The young and the upwardly mobile generation of today has ( 77 ) aspirations ( 78 ) little patience. If the youngsters want a smartphone or an ipad, they usually don’t think much before spending (79) such gadgets. Sometimes such spending involves taking a personal loan or using the credit card and repaying (80) debt over the next few months or even a year

77. A. low B. one C. high D. no 78. A. and B. but C. or D. of 79. A. of B. in C. at D. on 80. A. the B. an C. a D. some

81. How many sentences can be combined correctly without changing the meaning?

Raman has to complete his homework. He can’t go out The correct combination of sentence is A. If Raman has to complete his homework, he can’t go out B. Raman has completed his homework until after he can’t go out C. Until after Raman has completed his homework, he can’t go out D. Until Raman has completed his homework after, he can’t go out

82. Identify the correct word to fill in the given blank If I rich, I would help the poor A. am B. were C. is D. was

83. Identify the reported form of the given sentence

My friend said, “You must accept this gift” A. my friend asked that I must accept that gift B. My friend said that you must accept that gift C. My friend requested that I must accept this gift D. My friend insisted that I must accept that gift

84. A personal letter could contain A. three paragraph only B. two paragraphs only C. any number of paragraphs D. one paragraph only

85. Identify the sentence that is grammatically correct

A. He invited us to spend a few days with him B. He invited us to stay a few days with him C. He invited us a few days to stay with him D. He invited us a few days to spend with him

86. Choose the correct a word to fill in the given blank Either Nila or Mala present today A. is B. are C. were D. was

87. Identify the correct phonemic transcription for ‘germinate’ A. /’dzemInIet / B. / ‘dze:mIneIt /

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C. / ‘germIneIt / D. / ‘jermIneIt /

88. The words ‘need’, ‘dare’ and ‘use to’ are A. auxiliaries B. models C. marginal modals D. modal auxiliaries

89. What does the following sentence mean? Gandhiji loved to be up with the lark A. Gandhiji woke up early in the morning B. Gandhiji was punctual C. Gandhiji went to bed early at night D. Gandhiji did not wake up early in the morning

90. Choose the right question tag We put some money in the blank last week ____________ ? A. aren’t we B. don’t we C. didn’t we D. do we

PART – IV

SECTION - A

MATHS & SCIENCE

91. The chemical messenger secreted by less number of cells in endocrine part of pancreas is A. Insulin B. Glucose C. Glucagon D. Glycogen fizaj;jpd;> ehskpy;yh gFjpapd;> Fiwthd vz;zpf;ifapy; cs;s nry;fspypUe;J Ruf;fg;gLk; Ntjp J}Jthpd; ngah; A. ,d;Rypd,d;Rypd,d;Rypd,d;Rypd; B. FSf;Nfh]; C. FSf;ffhd; D. fpisf;Nfh[d;

92. ‘Mule’ is an example of A. mechanical isolation B. gametic isolation C. ecological isolation D. post-zygotic isolation NfhNtW fOij (Mule) fPo;f;fz;ltw;Ws; vjw;F vLj;Jf;fhl;lhFk;? A. ve;jpuj;jdkhd jdpikg;gLj;Jjy; B. ,dr;nry; jdpikg;gLj;Jjy; C. #opay; jdpikg;gLj;Jjy;; D. fUKl;il cUthff;jjpwF; gpd; fUKl;il cUthff;jjpwF; gpd; fUKl;il cUthff;jjpwF; gpd; fUKl;il cUthff;jjpwF; gpd; jdpikg;gLj;Jjy;jdpikg;gLj;Jjy;jdpikg;gLj;Jjy;jdpikg;gLj;Jjy;

93. The BMI of a person with a height of 6 feet is 21.6. His body weight in kilogram A. 70 B. 90 C. 60 D. 100 6 mb cauKs;s xU kdpjdpd; clw;gUkf; FwpaPL (BMI) 21.6 vdpy;> mthpd;vilia fpNyhfpuhkpy; fz;Lgpb A. 70 B. 90 C. 60 D. 100

94. The invention of Dr. Ananda Mohan Chakraborty is associated with A. Bio-magnification B. Bio-remediation C. Bio-sonar D. Bio-control Dr. Mde;j; Nkhfd; rf;ugh;j;jpapd; fz;Lgpbg;G ,jNdhL njhlh;GilaJ A. caph;k ngUf;fkiljy; B. caph;k kWrPuhf;fk;caph;k kWrPuhf;fk;caph;k kWrPuhf;fk;caph;k kWrPuhf;fk; C. caph;k xyp D. caph;k fl;Lg;ghL

95. During mitotic phase of meiosis, the number of cells formed from each daughter cell is A. 2 B. 4 C. 3 D. 6

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kpahrp]; nry; gphpjypd; ikl;lhrp]; epiyapy;> xt;nthU Nra; nry;ypypUe;J cUthf;Fk; nry;fspd; vz;zpf;if A. 2222 B. 4 C. 3 D. 6

96. Identify the correct form of food chain: A. Grass → insects ↔ frog ↔ snake B. Insects → frog → snake → eagle C. Grass → snake → rat D. Plants → rat → owl rhpahd czT rq;fpypia Fwpg;gpLf: A. Gy; → g+r;rpfs; ↔ jtis ↔ ghk;G B. G+r;rpfs; → jtis → ghk;G → gUe;J C. Gy; → ghk;G → vyp D. jhtuq;fs; jhtuq;fs; jhtuq;fs; jhtuq;fs; → vyp vyp vyp vyp → Me;Me;Me;Me;ijijijij

97. The parts of plant best suited for maintaining heterosis through generations are A. flowers, fruits, roots B. roots, leaves, stems C. stems, fruits, roots D. roots, stems, flowers jhtuj;jpd; ve;j gFjpapd; %yk; kpfr;rpwe;j Kiwapy; n`l;buhrp]; jiyKiw jiyKiwahf epiy epWj;jg;gLfpwJ? A. kyh;fs;> goq;fs;> Nth;fs; B. Nth;fs;> ,iyfs;> jz;LNth;fs;> ,iyfs;> jz;LNth;fs;> ,iyfs;> jz;LNth;fs;> ,iyfs;> jz;L C. jz;L> goq;fs;> Nth;fs; D. Nth;fs;> jz;L> kyh;fs;

98. BOD is not the result of A. death of terrestrial animals B. algal bloom C. increase in organic matter in water bodies D. eutrophication BOD vDk; epfo;Tld; njhlh;G mw;wJ A. epyj;jpy; cs;s tpyq;Ffs; ,wg;Gepyj;jpy; cs;s tpyq;Ffs; ,wg;Gepyj;jpy; cs;s tpyq;Ffs; ,wg;Gepyj;jpy; cs;s tpyq;Ffs; ,wg;G B. My;fhfspd; mlh;e;j mikg;G (My;fhf;fs; g;@k;) C. ePh; epiyfspy; jior;rj;J mjpfhpj;jy; D. ePh; epiyfspy; Mf;rp[d; Fiwjy; (eutrophication)

99. Chemical alarm signals released by an injured tissue are A. Thymulins B. Ampicillins C. Prostaglandins D. Norepinephrines fhak;gl;l jpRf;fspypUe;J ntspNaWk; Ntjp vr;rhpf;if nghUs; A. ijKypd;ijKypd;ijKypd;ijKypd; B. Mk;gprpypd; C. GNuh];lhfpshd;bd; D. ehh;vgpneg;hpd;

100. Plants grow like bushes, when gardeners cut the shoot tips. This is due to A. removal of gibberellins present both in apical and lateral root tips B. removal of auxins present in apical buds C. removal of cytokinins present in apical shoots D. removal of auxins present in lateral buds jhtuj;jz;bd; Edpg;gFjpia ePf;Fk;nghOJ mj;jhtuk; fpisj;J tsUfpd;wD. mjw;fhd fhuzk; A. Nthpd; Edpg;gFjp kw;Wk; gf;fNthpd; Edpapy; cs;s [pg;uypd;fs; ePf;fg;gLjy; B. Edp nkhl;by; cs;s Mf;]pd;fs; ePf;fg;gLtjhyEdp nkhl;by; cs;s Mf;]pd;fs; ePf;fg;gLtjhyEdp nkhl;by; cs;s Mf;]pd;fs; ePf;fg;gLtjhyEdp nkhl;by; cs;s Mf;]pd;fs; ePf;fg;gLtjhy; C. jz;bd; Edpapy; irl;Nlhifdpd; ePf;fg;gLtjhy; D. gf;f nkhl;Lfspy; cs;s Mf;]pd;fs; ePf;fg;gLtjhy;

101. The number of moles of solute per kg of solvent is called A. Molariy B. Normality C. Mole fraction D. Molality xU fpNyhfpuhk; fiug;ghdpy; fiue;Js;s fiunghUspd; Nkhy;fspd; vz;zpf;if A. Nkhyhhpl;b B. ehh;khypl;b C. Nkhy; gpd;dk; D. Nkhyhypl;bNkhyhypl;bNkhyhypl;bNkhyhypl;b

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102. Which among the following has the lowest first ionization energy? A. Mg B. O C. F D. Na ,itfspy; kpff;Fiwe;j Kjyhk; madpahf;Fk; Mw;wiyg; ngw;Ws;s jdpkk;; vJ? A. Mg B. O C. F D. Na

103. An alloy used in manufacturing Aircraft parts is A. Solder B. Brass C. Duralumin D. Bronze tpkhdq;fspd; cjphpghfq;fs; jahhpf;f gad;gLk; cNyhf fyit vJ? A. rhy;lh; B. gpj;jis C. ba+uhmYkpdba+uhmYkpdba+uhmYkpdba+uhmYkpd; D. ntz;fyk;

104. According to Fajan’s rule polarization is high with A. Small cation and small anion B. small cation and large anion C. large cation and large anion D. large cation and small anion /Ng[hdpd; tpjpg;gb gpd;tUtdtw;wpy; vJ mjpf KidTWj;Jk; jpwid;ngw;wpUf;Fk;? A. rpwpa Neh; madp kw;Wk; rpwpa vjph; madp B. rpwpa Neh; madp kw;Wk; nghpa vjph; madprpwpa Neh; madp kw;Wk; nghpa vjph; madprpwpa Neh; madp kw;Wk; nghpa vjph; madprpwpa Neh; madp kw;Wk; nghpa vjph; madp C. nghpa Neh; kw;Wk; nghpa vjph; madp D. nghpa Neh; kw;Wk; rpwpa vjph; madp

105. The IUPAC name of CH3 –CH2 –CH2 −C(CH3 ) −OH is A. 1, 1 dimethyl-1-butanol B. dimethyl butyl alcohol C. 2-methyl-2-pentanol D. 2-hydroxy-2-metyl pentane CH3 –CH2 –CH2 −C(CH3 ) −OH vd;w %yf$wpd;; IUPAC ngah; A. 1> 1 ilnkj;jpy;-1-gpa+l;ldhy; B. ilnkj;jpy; gpa+l;ily; My;f`hy; C. 2222----nkj;jpy;nkj;jpy;nkj;jpy;nkj;jpy;----2222----ngd;ldhyngd;ldhyngd;ldhyngd;ldhy; D. 2-i`l;uhf;rp-2-nkj;jpy; ngd;Nld;

106. A light year is the unit of A. acceleration B. distance C. speed D. time xsp Mz;L vd;gJ vjd; myF A. KLf;fk; B. njhiyTnjhiyTnjhiyTnjhiyT C. Ntfk; D. fhyk;

107. The heart is pumping blood at x kg per unit time wit constant velocity. Theforce needed is A. x v B.x dv/dt C.vdx/dt D. zero khwhj jpirNtfj;jpy;> ,jak; xU myF Neuj;jpy;> x fp.fp. ,uj;jj;ijntspNaw;WfpwJ vdpy;> Njitg;gLk; tpir A. x v B.x dv/dt C.vdx/dt D. zero

108. Which of the following bodies have the largest kinetic energy? A. Mass 4 m and speed v B. Mass 3 m and speed 2v C. Mass 2 m and speed 3v D. Mass m and speed 4v gpd;tUk; nghUl;fspy; vjd; ,af;f Mw;wy; mjpfk;? A. 4 m epiwAk;> v NtfKk; nfhz;l nghUs; B. 3 m epiwAk;> 2v NtfKk; nfhz;l nghUs; C. 2 m epiwAk;> 3epiwAk;> 3epiwAk;> 3epiwAk;> 3v NtfKk; nfhz;l nghUsNtfKk; nfhz;l nghUsNtfKk; nfhz;l nghUsNtfKk; nfhz;l nghUs; D. m epiwAk;> 4v NtfKk; nfhz;l nghUs;

109. Pressure at a point inside the liquid does not depend upon A. the depth of the point below the surface of the liquid B. the nature of the liquid C. the acceleration due to gravity at that point D. the shape of the container jputj;jpDs; xU Gs;spapy; mOj;jk; gpd;tUtdtw;ws; vjidr; rhh;e;jpuhJ?

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A. mg;Gs;spapypUe;J jputj;jpd; Mok; B. jputj;jpd; jd;ik C. mg;Gs;spapy; GtpaPh;g;G KLf;fk; D. fydpd; tbtkfydpd; tbtkfydpd; tbtkfydpd; tbtk;

110. Find the odd one out: A. Silver B. Cotton C. Salt water D. Human body nghUe;jhjtw;iwj; Njh;e;njL: A. nts;sp B. gUj;jpgUj;jpgUj;jpgUj;jp C. cg;Gf;fiury; D. kdpj cly;

111. The value of is374.40458.73

)458.32()542.67(22

−

−

A. 1 B. 10 C. 100 D. 1000

374.40458.73

)458.32()542.67(22

−

−d; kjpg;G

A. 1 B. 10 C. 100 D. 1000

112. If 20)7()13(

)7()13(22

22

=−+

+

xthen x is

A. 6 B. 20 C. 91 D. 31 vdpy; x- d; kjpg;G A. 6 B. 20 C. 91 D. 31

113. The product of two numbers is 45 and the sum of their squares is 106. The numbers are A. 3 and 5 B. 5 and 9 C. 5 and 19 D. 45 and 1 ,uz;L vz;fspd; ngUf;fw;gyd; 45 kw;Wk; mitfspd; th;f;fq;fspd; $Ljy; 106.me;j vz;fs; A. 3 kw;Wk; 5 B. 5 kw;Wk; 95 kw;Wk; 95 kw;Wk; 95 kw;Wk; 9 C. 5 kw;Wk; 19 D. 45 kw;Wk; 1

114. If x = 5 + 2 √6, thenx

x )1( −

A. 2 B. 2√2 C. √3 D. 2 √3

x = 5 + 2 √6, vdpy; x

x )1( − d; kjpg;G

A. 2 B. 2√2 C. √3 D. 2 √3

Correct option not available. Refer Maths solution in last page.

115. A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than that required to pass. The pass percentage is A. 45% B. 40% C. 35% D. 33% A vd;gth; 30% kjpg;ngz;fs; ngw;W 15 kjpg;ngz;fs; Fiwtpdhy;Njhy;tpAw;whh;. B vd;gth; 40% kjpg;ngz;fs; ngw;W mth;fs; Njh;r;rp ngw Ntz;ba kjpg;ngz;iztpl 35 kjpg;ngz;fs; mjpfkhf ngw;whh;. vdpy; mth;fspd; Njh;r;rp tpOf;fhL A. 45% B. 40% C. 35% D. 33%

116. The unit’s digit in (264)102 + (264) 103 is A. 0 B. 2 C. 4 D. 6 (264)102 + (264) 103 ,d; xd;whtJ ,yf;f vz; A. 0 B. 2 C. 4 D. 6

117. Two-third of a consignment was sold at a profit of 5% and the remaining at a loss of 2%. If the total profit was Rs.400, then the value of the consignment was

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A. Rs.10,000 B. Rs.12,000 C. Rs.15,000 D. Rs.20,000 2/3 gq;F rhkhd;fs;; 5% ,yhgj;jpYk;; kPjp 2% el;lj;jpYk;; tpw;fg;gLfpd;wd nkhj;j ,yhgk; &.400 vdpy; nkhj;j rhkhd;fspd; kjpg;G A. &.10>000 B. &.12>000 C. &.15>000&.15>000&.15>000&.15>000 d &.20>000

118. The ratio of three numbers is 3 : 4 : 5 and the sum of their squares is 1250.The sum of the three numbers is A. 30 B. 50 C. 60 D. 90 %d;W vz;fs; 3 : 4 : 5 vd;w tpfpjj;jpy; cs;sD. mitfspd; th;f;fq;fspd;$Ljy; 1250 vdpy;> me;j %d;W vz;fspd; $Ljy; A. 30 B. 50 C. 60 D. 90

119. In how many years will a sum of money treble itself at 5% CI payable annually? A. 22 B.22½ C. 23 D.23½ xU mry; 5% $l;L tl;b tpfpjj;jpy; tplg;gl;lhy;> mJ vt;tsT fhyj;jpy; %d;W klq;fhFk;? A. 22 B.22½ C. 23 D.23½

120. The perimeter of a circle is equal to the perimeter of a square. Then, their areas are in the ratio A. 4 : 1 B. 11 : 7 C. 14 : 11 D. 22 : 7 xU tl;lj;jpd; Rw;wsT> xU rJuj;jpd; Rw;wstpw;F rkk; vdpy; mjd; gug;Gfspd;tpfpjk; A. 4 : 1 B. 11 : 7 C. 14 : 11 D. 22 : 7

121. In peripheral nervous system, the majority nerves are of _______ type. A. motor B. sensory C. mixed D. afferent Gw euk;Gj; njhFg;gpy;> ngUk;ghyhd euk;Gfs; ,e;j tifiar; rhh;e;jJ A. ,af;F B. czhczhczhczh; C. fyg;G D. cl;nry;Yk;

122. A man in the habit of consuming antibiotics indiscriminately is likely to suffer from the deficiency of A. Vitamin E and D B. Vitamin K C. Carbohydrates D. Fats fz;%bj;jzkhf vjph; caphpia vLj;Jf;nfhs;Sk;; gof;fk; cs;s xU kdpjDf;F ve;j itl;lkpd; Fiwghl;bdhy; ghjpg;G Vw;gLk;? A. itl;lkpd; E kw;Wk; D B. itl;lkpd;itl;lkpd;itl;lkpd;itl;lkpd;K C. fhh;Nghi`l;Nul;Lfs; D. nfhOg;G

123. Identify the right path of blood flow among the chambers of human heart,when blood comes from various parts of the body. I. Left auricle II. Right auricle III. Right ventricle IV. Left ventricle. Of these: A. I, II, III, IV B. I, III, II, IV C. II, IV, III, I D. II, III, I, IV clypypUe;J ngwg;gLk; ,uj;jj;jpd; ,ja miwfSf;Fr; nry;Yk; rhpahd ghijia fz;lwp: I. ,lJ Mhpf;fps; II. tyJ Mhpf;fps; III. tyJ ntz;l;hpf;fps; IV. ,lJ ntz;l;hpf;fps; A. I, II, III, IV B. I, III, II, IV C. II, IV, III, I D. II, III, I, Iv

124. Curriculum is a tool in the hands of the artist to mould his material according to his ideal in his studio. “ This is the definition of A. Kearney and Cook B. Alexander and Seylor C. K.G. Sayidan D. Cunningham

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‘fiyj;jpl;lk; vd;gJ xU fiyQdpd; ifapy; cs;s xU fUtpg; Nghd;wJ> mij itj;J mtd; epidj;jij epidj;jg;gb tbtikff; KbAk.; ’ ,ej; tiuaiwia tFj;jth; A. Nfhpd; kw;Wk; Ff; B. mnyf;rhz;lh; kw;wk; nra;yh; C. K.G. irld; D. fd;dpq;̀ hkfd;dpq;̀ hkfd;dpq;̀ hkfd;dpq;̀ hk;

125. A good example for projected teaching aid is A. Realia B. Posters C. OHP D. Peg board glf;fhl;rp fw;wy; fw;gpj;jy; fUtpf;F vLj;Jf;fhl;L A. ep[g;nghUs; B. Rtnuhl;b C. jiyNky; gltPo;j;jpjiyNky; gltPo;j;jpjiyNky; gltPo;j;jpjiyNky; gltPo;j;jp D. Fj;J}rp gyif

126. Which is not a feature of ‘Cell Doctrine’? A. All organisms are made up of cells B. New cells are formed from old cells C. All the cells are basically of the same shape and size D. Hereditary information is passed from cell to cell, during cell division. vJ nry;Nfhl;ghl;bd; mk;rk; my;y? A. midj;J caph;fSk; nry;fshy; Msit B. Vw;fdNt cs;s nry;fspypUe;J Gjpa nry;fs; Njhd;Wfpd;wd C. midjJ; nry;fSk; mbg;gilapy; mikg;gpYk; mstpYk; Xj;jitmidjJ; nry;fSk; mbg;gilapy; mikg;gpYk; mstpYk; Xj;jitmidjJ; nry;fSk; mbg;gilapy; mikg;gpYk; mstpYk; Xj;jitmidjJ; nry;fSk; mbg;gilapy; mikg;gpYk; mstpYk; Xj;jit D. nry;gFg;gpd; NghJ xU nry;ypUe;J kw;nwhU nry;ypw;F kuGg;gz;Gfs; flj;jg;gLfpd;wD.

127. On the label of a soft drink bottle, it is written that the liquid content is ‘isotonic’. It means A. the concentration of the liquid content is equal to that of fluids in our cells B. the liquid enters into our cells C. the liquid does harm to our cells D. the liquid absorbs water from our cells Fsph;ghd ghl;bypd; xl;Lr;rPl;by; (Label) ‘INrhNlhdpf’ ; vd Fwpf;fg;gl;Ls;sJ ,jd; nghUs; A. Fsph;ghdj;jpd; jput mlh;j;jpAk;> ekJ clypy; cs;s nry;fspd; jputj;jpd; xg;glh;j;jpAk; Fsph;ghdj;jpd; jput mlh;j;jpAk;> ekJ clypy; cs;s nry;fspd; jputj;jpd; xg;glh;j;jpAk; Fsph;ghdj;jpd; jput mlh;j;jpAk;> ekJ clypy; cs;s nry;fspd; jputj;jpd; xg;glh;j;jpAk; Fsph;ghdj;jpd; jput mlh;j;jpAk;> ekJ clypy; cs;s nry;fspd; jputj;jpd; xg;glh;j;jpAk; rkepiyapy; cs;sJ.rkepiyapy; cs;sJ.rkepiyapy; cs;sJ.rkepiyapy; cs;sJ. B. Fsph;g;ghd jputk; ekJ nry;fspy; cl;GFk; C. Fsph;g;ghd jputk;; clYf;F CW tpistpfFk; D. Fsph;;ghd jputk; ekJ clypYs;s nry;fspy; jputj;jpid cwpQ;Rk;

128. Determination of age of a tree by counting the annual ring is A. Gerontology B. Phytogeronotology C. Dendrochronology D. Pathology xU kuj;jpd; taij mjd; Mz;L tisaq;fspd; vz;zpf;ifia itj;J fz;lwptJ A. n[ud;lhy[p B. /igl;Nlhn[ud;lhy[p C. nld;l;NuhFNuhdhy[nld;l;NuhFNuhdhy[nld;l;NuhFNuhdhy[nld;l;NuhFNuhdhy[p D. Ngj;jhy[p

129. A student of class XI has observed the venation, phyllotaxy and inflorescence in plants at microlevel and enjoyed a lot with the beauty and diversity in them. The value developed in the student is A. moral B. aesthetic C. cultural D. creative XI k; tFg;G khztd; jhtuj;jpd; euk;gikT> ,iyaikT> kw;Wk; kQ;rhpapd ; tiffspd; mofpidAk;> NtWghl;bidAk; fz;lwpe;jjpd; tpisT> mtDila kdjpy; Njhd;wpaJ A. ePjp Nghjid B. urid C. ew;gz;G D. Mf;Fj;jpwd;Mf;Fj;jpwd;Mf;Fj;jpwd;Mf;Fj;jpwd;

130. On classifying the tools and techniques of evaluation, a good self-reporting technique is A. interview B. observation C. aptitude test D. check list

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jd; kjpg;gPl;bw;fhd rpwe;j fUtp kw;Wk; Kiw A. Neh;fhzy; B. cw;WNehf;fy; C. jpwdwpjy; D. rhpghh;g;G gl;bayrhpghh;g;G gl;bayrhpghh;g;G gl;bayrhpghh;g;G gl;bay;

131. Which of the following is optically active? A. Succinic acid B. Lactic acid C. Propionic acid D. Chloroacetic acid gpd;tUtdtw;ws; xsp Row;Wk; jd;ik ngw;wJ vJ? A. rf;rpdpf; mkpyk; B. yhf;bf; mkpykyhf;bf; mkpykyhf;bf; mkpykyhf;bf; mkpyk; C. GNuhg;gpNahdpf; mkpyk; D. FNshNuh mrpl;bf; mkpyk;

132. Homolytic fission of C – C bond leads to A. free radicals B. carbocation C. carbanions D. hydrocarbons C – C gpizg;ig rPuhf gpsj;jyhy; cUthtJ vJ? A. jdp cWg;Gfsjdp cWg;Gfsjdp cWg;Gfsjdp cWg;Gfs; B. fhh;gd; Neh; madp C. fhh;gd; vjpuadp D. i`l;Nuhfhh;gd;fs;

133. In an adiabatic process A. the system exchanges heat with surroundings B. pressure is maintained constant C. there is perfect heat insulation D. volume is maintained constant xU ntg;gkhwhr; nray;Kiwapy; A. mikg;gpw;Fk; Rw;Wg;Gwj;jpw;FkpilNa ntg;gghpkhw;wk; epfOk; B. mOj;jk; khwhjpUfF;k; C. ntg;gk; flj;jg;gLtjpy;iyntg;gk; flj;jg;gLtjpy;iyntg;gk; flj;jg;gLtjpy;iyntg;gk; flj;jg;gLtjpy;iy D. fdmsT khwhjpUfF;k;

134. Quantity of electricity transported in one second by a current of one ampere is A. volt B. energy C. coulomb D. mhos xU Mk;gpah; kpd;Ndhl;lk; xU tpdhb Neuj;jpy; nrYj;jg;gLk; NghJ Vw;gLk; kpd;Ndhl;lj;jpd; msT A. Nthy;l; B. Mw;wy; C. $Yk;$Yk;$Yk;$Yk; D. Nkh

135. The pH of 0.01 N HCl is nearly equal to A. 0.01 B. 10 C. 1.0 D. 2.0 0.01 N HCl d; pH kjpg;G A. 0.01 B. 10 C. 1.0 D. 2.0

136. All magnetic materials lose their magnetic properties when A. dipped in water B. dipped in oil C. brought near a piece of iron D. strongly heated fhe;jg; nghUl;fs;> fhe;jg; gz;ig vg;nghOJ ,of;Fk;? A. jz;zPhpy; %o;f itf;Fk; NghJ B. vz;nzapy; %o;f itf;Fk; NghJ C. ,Uk;Gg; nghUspd; mUfpy; nfhz;L nry;Yk; NghJ D. Mjpfkhf ntg;gg;gLj;Jk; NghJMjpfkhf ntg;gg;gLj;Jk; NghJMjpfkhf ntg;gg;gLj;Jk; NghJMjpfkhf ntg;gg;gLj;Jk; NghJ

137. A frequency of a source is 10 kHz. The frequency of sound wave produced by it in water and in gas will be A. 10 kHz B. < 10 kHz C. > 10 kHz D. depending on velocity xU xyp %yj;jpd; mjph;ntz; 10 kHz. ePhpYk;> thAtpYk; mJ cUthf;Fk; xypmiyapd;

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mjph;ntz; A. 10 kHz B. < 10 kHz C. > 10 kHz D.Clfj;ijg;nghWj;jJ

138. A ray is incident at an angle 52° on a mirror. The angle between normal and reflected ray is A. 90° B. 52° C. 38° D. 76° gLfjph; xU fz;zhbapd; kPJ 52° Nfhzj;jpy; tpOfpwJ. vjpnuhspg;Gf; fjpUf;Fk;> nrq;Fj;Jf;Fk; ,ilg;gl;l Nfhzk; A. 90° B. 52° C. 38° D. 76°

139. Metal pipes used to carry water sometimes burst in the winter because A. metal contracts more than water B. water expands when it freezes C. outside of the pipe expands more than inside D. inside of the pipe contracts more than outside ePh; ghAk; cNyhff; Foha; Fsph;fhyj;jpy; rpy rkak; ntbg;gjd; fhuzk; A. ePiu tpl cNyhfk; RUq;Ftjhy; B. ePu;; ciwAk; NghJ tphptiltjhyePu;; ciwAk; NghJ tphptiltjhyePu;; ciwAk; NghJ tphptiltjhyePu;; ciwAk; NghJ tphptiltjhy; C. ntspg;Gw cNyhfg; gFjp> cl;Gw gFjpia tpl mjpfkhf tpuptiltjhy; D. cl;Gw cNyhfg;gFjp ntspg;Gw gFjpia tpl mjpfkhf RUq;Ftjhy;;

140. If a body is charged by rubbing it, its weight A. may slightly increase or slightly decrease B. increases slightly C. decreases slightly D. remains constant xU nghUshdJ Nja;f;gLtjd; Kyk; kpd;D}l;lg;gLfpwJ vdpy; mjd; vil A. rpwpjsT mjpfhpf;fNth my;yJ rpwpjsT FiwaNth nra;Ak;rpwpjsT mjpfhpf;fNth my;yJ rpwpjsT FiwaNth nra;Ak;rpwpjsT mjpfhpf;fNth my;yJ rpwpjsT FiwaNth nra;Ak;rpwpjsT mjpfhpf;fNth my;yJ rpwpjsT FiwaNth nra;Ak; B. rpwpjsT mjpfhpf;Fk;; C. rpwpjsT FiwAk; D. khwhJ

141. A man invests a certain sum of money at 6% p.A. S.I. and another sum at 7% p.A. S.I. His income from interest after 2 years was Rs.354. One-fourth of the first sum is equal to one-fifth of the second sum. The total sum invested was A. Rs.2,700 B. Rs.2,800 C. Rs.2,900 D. Rs.3,000 xUth; xU Fwpg;gpl;lj; njhifia Mz;Lf;F 6% jdptl;b tPjj;jpYk;> kw;nwhU njhifia Mz;Lf;F 7% jdptl;b tPjj;jpYk; KjyPL nra;fpwhh;. ,uz;L Mz;LfSf;Fg; gpwF> mtUf;F tl;b %ykhf &.354 tUkhdk; fpilf;fpwJ. Kjy; KjyPl;by; ¼ klq;F> ,uz;lhtJ KjyPl;by;1/5 klq;fpw;F rkk;> vdpy; mth; KjyPL nra;j nkhj;j njhif A. &.2>700&.2>700&.2>700&.2>700 B. &.2>800 C. &.2>900 D. 3>000

142. A sum of money placed at C.I. doubles itself in 5 years. It will amount to eight times itself at the same rate of interest in ______ years A. 5 B. 10 C. 15 D. 20 xU njhifia $l;L tl;bapy; KjyPL nra;jhy; 5 MzL;fspy; ,U klq;fhfpwJ mJ vj;jid Mz;Lfspy;> mNj tl;b tPjj;jpy; vl;L klq;fhFk;? A. 5 B. 10 C. 15 D. 20

143. The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is A. 40% B. 42% C. 44% D. 46% xU nrt;tfj;jpd; gf;fq;fs; 20% mjpfhpf;fg;gl;lhy;> mjd; gug;G vj;jid tpOf;fhL mjpfhpf;Fk;? A. 40% B. 42% C. 44% D. 46%

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144. A sum of Rs.312 was divided among 100 boys and girls in such a way that each boy gets Rs.3.60 and each girl gets Rs.2.40. The number of girls is A. 35 B. 40 C. 60 D. 65 &.312 I 100 khzt> khztpfspilNa xU khztDfF; &.3.60k; xU khztpf;F.2.40k; fpilf;Fk;gb gq;fplg;gLfpwJ. vdpy; khztpfspd; vz;zpf;if A. 35 B. 40 C. 60 D. 65

145. 45

1

56

1

67

1

78

1

89

1

−+

−−

−+

−−

−is equal to

A. 0 b13 C. 1 D. 5

45

1

56

1

67

1

78

1

89

1

−+

−−

−+

−−

− d; kjpg;G

A. 0 b13 c1 D. 5

146. If the perimeter of an isosceles right triangle is (6 + 3 √2) m, then the area of the triangle is A. 4.5m2 B. 5.4m2 C. 9 m2 D. 81 m2

xU ,U rkgf;f nrq;Nfhz KfNfhzj;jpd; Rw;wsT (6 + 3 √2) k.P vdpy; mjd; gug;gsT A. 4.5 kPkPkPkP2222 B. 5.4 kP2 C. 9 kP2 D. 81 kP2

147. The greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case is A. 4 B. 7 C. 9 D. 13 43> 91 kw;Wk; 183 vz;fis tFf;Fk;NghJ fpilf;Fk; kPjp rkkhf ,Ug;gpd;,itfis tFf;ff;$ba kpfg;ngupa vz; A. 4 B. 7 C. 9 D. 13

148. If a + b + c =13,a2 + b2 + c2 = 69, then ab + bc + ca is A. – 50 B. 50 C. 69 D. 75 a + b + c =13,a2 + b2 + c2 = 69 vdpy;ab + bc + ca; d; kjpg;G A. – 50 B. 50 C. 69 D. 75

149. 646362614444 +++ is divisible by

A. 9 B. 10 C. 11 D. 12 64636261

4444 +++ d; tFf;Fk; vz; A. 9 B. 10 C. 11 D. 12

150. If x is positive and different from 1,x

x1

+ then is

A. 1 B. 2 C. > 2 D. < 2

x xU kpif vz;zhfTk;> xd;wpw;F NtWgl;Lk; ,Ug;gpd; x

x1

+ d; kjpg;G

A. 1 B. 2 C. > 2 D. < 2

TNTET (RE) Oct. 2012 Paper 2 Mathematics question solutions

Question series code : C

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C- 96.

The value of 374.40458.73

)458.32()542.67(22

−

−

Use the identity ))((22

bababa −+=−

374.40458.73

)458.32()542.67(22

−

−=

084.35

084.35100

084.35

)458.32542.67)(458.32542.67( X=

−+=100 (c)

C - 97.

20)7()13(

)7()13(22

22

=−+

+

x

Use the identity a3 +b3 = (a + b) ( a2 + b2 – ab)

20)7()13(

)7()13(22

22

=−+

+

x

]713[20]91713[20

]713[20)}17)(13(713){713(

2222

2222

x

x

−+=−+

−+=−++

x= 91 (C) C- 98 Let x and y are the two numbers Product xy = 40 sum of the squares = x2+ y2 = 106 (x + y) 2 = x2+ y2 + 2xy = 106 + 2 ( 45) = 196 x + y = 14 xy = 45 solving the above two equations x = 9 ; y = 5 (B)

C- 99. x = 625 + then the value of 6251

−=x

The value of

624)625(1

11

)1(

+−=−−=

−=−

xx

x

No choice is equal to the answer . answer wrong C-100. Let P be the required mark for pass Mark scored by A = 30% which is 15 less than the passing minimum i.e., P – 15 = 0.3 x => 10P – 150 = 3x ------��(1) Mark scored by B = 40% which is 35 more than the passing minimum i.e., P + 35 = 0.4x => 10P + 350 = 4x---��(2) Divide (2) by (1)

3

4

15010

35010=

−

+

P

P

30P + 1050 = 40 P – 600

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10P = 1050 -600 = 450 P = 45 Choice (C) C-101 .

The unit digit value of (264)102 + (264) 103 (264)102 [ 1 + 264] = (264)102[265]

= [ ] )265()264(251

The square of even number is even. When even number is multiplied by a number ending with 5, the unit digit of the product is zero C-102. Let the consignement value is x and its cost price is a

3

2of consignment sold at profit of 5%

profit %= 100xprice cost

profit

a

profit

3

2100

5=

profit = (5x3

2a)/100 =

300

10a

Loss = 300

2a

Net profit = 400 profit – loss = 400

150001200008

)300)(4008

400300

2

300

10

===>=

=

=−

aa

a

aa

C- 103.

Three numbers are in the ratio 3 : 4 : 5 The numbers are 3x, 4x, 5x Sum of the squares = 1250 (3x)2+(4x)2+(5x)2 = 1250 9x2 + 16x2+25x2 = 1250 50x2 = 1250 => x2 = 25 x = 5,

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Hence the numbers are 15, 20, 25 Sum of the numbers 15 + 20 + 25 = 60 C-104

r = 5

Yn

PP

rPA

n

n

n

2

122

20

213

100

513

1001

==>

=

+=

+=

C- 105 circumference of the circle = circumference of square

2ππππ r = 4a => a=2

πr

11:147

22:4

:4

2

2

2

2

2

==>

=

== π

π

ππ

r

r

a

r

square the of Area

circle the of Area

choice (C) C- 111. Let the first investment be P1 @ the rate of 6 % for 2years

Second investment is P2 @ the rate of 7% for 2 years

Also 4

5

54

1

2

21 PP

PP===>=

Net income = 354 I1 + I2 = 354

295

354000

354005.1712

354100100

1

11

2211

=

=+

=+

P

PP

nrPnrP

( after substituting the value of P0

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P1 = 1200, P2= 15004

12005=

x

Sum of the investment = P1 + P2 = 1200 + 1500 = 2700 Choice (A) C -112. Let P be the principle, For 5 years A = 2P

2P =

55

10012

1001

+===>

+

rrP

For n years A = 8P

8P =n

rP

+

1001

15

1001

1001

10012

10018

35

3

=

+=

+

+=

+=

n

rr

r

r

n

n

n

C-113. new length l’ = l + 20 % of l b’ = b + 20% of b

l’ = l

100

120 b’ = b

100

120

New area = A’ = l’ b’= lb100

144

Change in area = lb100

144- lb = lb

100

44

% increase in Area = 44100100

44

=xlb

lb

Choice (C)

c- 114. Let x, y, be the no of boys and girls respectively x + y = 100 --��(1) From data, 3.6x + 2.4 y = 312 36x + 24 y = 3120 3x + 2y = 260 ----�� (2) Solving (1) and (2) y = 40 Choice (B)

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C- 115 Sum of the term is 5 C-116.

Perimeter of the isosceles right triangle is 236 +

x + x + a = 236 +

2x + a = 236 + Also x2 + x2 = a2

�� a2 = 2x2

a = x√√√√2

2x + x√√√√2 = 236 +

2x+ x√√√√2 = 2(3) + 3√√√√2 x = 3

Area of the triangle = 225.4

2

9

2

1

2

1mxbh ===

C-117 By trial method applying Division algorithm Divident = Q(Divisor) + Remainder A) 43 = 10x4 + 3 : 91 = 22x4 + 3 : 183 = 45x4 +3 -�� remainder equal

for other choices remainders are not equal Choice (A)

C- 118. a + b + c = 13 ; a2 +b2 +c2 = 69

Use the identity )(2)(2222

cabcabcbacba +++++=++

(13)2 = 69 – 2(ab+bc+ca) 169 = 69 – 2(ab+bc+ca) 100 = 2 (ab + bc + ca) ab + bc + ca = 50 Choice (B)

C- 119.

3404854

]85[

]641641[44444

60

6164636261

xxx ==

=

+++=+++

60

61

4

4

It is divisible by 10 Choice (B)

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C- 120 Choice C

WISH YOU ALL SUCCESS

tntet oct 2012 paper 2 ms question answers with maths solution

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