sample_paper_8_1.doc

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MODEL QUESTION PAPER FOR SUMMATIVE TEST -I

MATHEMATICS

CLASS-VIII

Maximum Marks:80 Time: 3 hours

General instructions:

1. All questions are compulsory

2. The question paper consist of 3 questions !i"i!e! in to sections A#$#% an! &

3. 'ection A contains 12 M%( first 8 of ) markseach an! the next of 2 marks each

. 'ection $ contains * questions of 2 marks each

+. 'ection % contains 10 questions of 3 marks each

,. 'ection & contains + questions of marks each

SECTION A

(1-rite the a!!iti"e in"erse of -*/1

a-1/* 1/* c */1 ! -*/1

(2- The a!4acent an5les in a parallelo5ram are -

a %omplementary supplementary c equal ! linear pair

(3- )n 6hich of the follo6in5 qua!rilateral !ia5onals are perpen!icular isector-

a 7ectan5le 7homus c arallelo5ram ! trape9ium

(- hen a coin is thro6n 6hat is the proaility of 5ettin5 a hea!-

a ; c 1 ! 0

(+- hich of the follo6in5 can not e unit !i5it of a perfect square numer-

a 1 2 c ! ,


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(,- The sum of first n o!! natural numers is


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(20-=in! three rational numer et6een an!

(21-Multiply y the reciprocal of

(22-The sum of three consecuti"e multiple of 8 is 888 .=in! the multiples

(23-Bo6 many si!es !oes a re5ular poly5on ha"e if the measure of an exterior an5le is

2

(2 The measures of t6o a!4acent an5les of a parallelo5ram are in the ratio 3 : 2. =in!

the measure of each of the an5les of the parallelo5ram.(2+ &ra6 the square 7CA& 6ith 7C@+.1 cm

(2, The numer of stu!ents in a hostel# speakin5 !ifferent lan5ua5es is 5i"en elo6.

&isplay the !ata in a pie chart.

(2* rite the ytha5orean triplet 6hose smallest numer is 8

(28 =in! the smallest square numer that is !i"isile y each of the numer # # 10 .

(2 )s 32 a perfect cueD )f not# fin! the smallest natural numer y 6hich

32 must e multiplie! so that the pro!uct is a perfect cue.

SECTION D

(30 Ene of the t6o !i5its of a t6o !i5it numer is three times the other !i5it. )f you

interchan5e the !i5its of this t6o-!i5it numer an! a!! the resultin5 numer to the

ori5inal numer# you 5et 88. hat is the ori5inal numerD

(31 The a5es of Bari an! Barry are in the ratio +:*. =our years from no6 the ratio oftheir a5es 6ill e 3:. =in! their present a5es.

(32- =in! the "alue of xFyF9F6


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(33 %onstruct a qua!rilateral &CA7 # &C@cm # CA@+cm #A7@.+ cm # an5le C@,0 #

an5le A@0

(3 The 6eekly 6a5es in 7s of 30 6orkers in a factory are.

830# 83+# 80# 810# 83+# 83,# 8,# 8+# 88# 80# 820# 8,0# 832# 833# 8++# 8+#80# 808# 812# 80# 88+# 83+# 83+# 83,# 8*8# 80# 8,8# 80# 80,# 80sin5 tally marks make a frequency tale 6ith inter"als as 800

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