analytical section prepration questions.doc

8/13/2019 Analytical section prepration questions.doc

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SECTION 3

Questions 1-7

Seven musical selectionsH, I, J, K, M, O,

and P must appear on a sinle t!o"sided

lon"pla#in record$

%or a iven side, an# c&oice o' selections and

an# se(uence o' selections !ill )e accepta)le

so lon as t&e 'ollo!in conditions are met*

P must )e 'irst or last on a side$

H must )e placed on t&e same side as M,

eit&er immediatel# )e'ore M or immediatel#

a'ter M$ I cannot )e placed on t&e same side

as K$ O can )e placed on t&e same side as H,

)ut neit&er immediatel# )e'ore nor

immediatel# a'ter H$ Side I cannot )ein !it&

K$

Eac& side must &ave at least t!o selections$

Eac& selection must appear on t&e record

e+actl# one time$

$ I' side - )eins !it& K, !&ic& o' t&e

'ollo!in selections must appear on side . /01 H /21 I /C1 J /1 M /E1 O

-$ I' side &as e+actl# t&ree selections and t&e

'irst is O, !&ic& o' t&e 'ollo!in could )e t&e

ot&er t!o selections on side .

/01 H 'ollo!ed )# I

/21 I 'ollo!ed )# K

/C1 J 'ollo!ed )# H

/1 K 'ollo!ed )# P

/E1 P 'ollo!ed )# J

3$ 4&ic& o' t&e 'ollo!in is a possi)le

arranement, in order, o' t&e seven musical

selections.

Side Side -

/01 H, M, K, P I, O, J

/21 P, O, H, M K, I, J

/C1 I, O, J M, H, P, K

/1 J, O, M H, I, P, K

/E1 K, H, P O, M, I, J

5$ I' I and J are t&e onl# selections on side ,

!&ic& o' t&e 'ollo!in is a possi)le order o'

t&e selections 'or side -. /01H, M, O, P, K

/21 K, H, O, M, P

/C1 M, H, O, K, P

/1 P, H, M, O, K

/E1 P, M, O, K, H

6$ I' side - contains e+actl# 'our selections,

)einnin !it& M and endin !it& K, !&ic&

o' t&e 'ollo!in must )e true.

/01 H appears on side $

/21 I appear on side -$

/C1 J appears on side -$

/1 O is t&e 'irst selection on side $

/E1 P is t&e last selection on side $

7$ I' O, H, and P are amon t&e selections on

side , !&ic& o' t&e 'ollo!in must )e true.

/01 I appear on side $

/21 K appears on side -$ /C1 J is t&e 'irst selection on side -$

/1 Side - &as e+actl# t&ree selections$

/E1 Side &as e+actl# 'ive selections$

8$ I' I, J, and P are all o' t&e selections t&at

appear

on side , and side - )eins !it& M, !&ic& o'

t&e 'ollo!in must )e true.

/01 T&e second selection on side - is K$

/21 T&e t&ird selection on side - is H$

/C1 T&e t&ird selection on side - is O$

/1 T&e last selection on side - is H$

/E1 T&e last selection on side - is O$

9$ Man# 'armers in t&e :nited States are

turnin a!a# 'rom s#nt&etic 'ertili;ers and

pesticides, !&ose costs are risin rapidl#, and

c&oosin s#stems o' oranic 'armin desined

to replenis& nutrients in t&e soil$ Studies indicate t&at alt&ou& in some


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instances crop #ields are lo!er in t&e #ears

immediatel# a'ter a 'armer converts 'rom a

c&emical to an oranic s#stem, t&e 'armer$ %or some #ears &ealt& aut&orities &ave

)elieved t&at people !it& &i& )lood pressure

/pertension1 s&ould restrict t&eir salt inta=e$

?ecentl# scientists 'ound in a lare, !ell"

desined stud# t&at t&ose !it& c&ronic

pertension consume less salt t&an do t&eir

counterparts !it& normal )lood pressure$

I' it is true t&at a diet relativel# &i& in salt is

causall# lin=ed to t&e onset o' pertension,

!&ic& o' t&e 'ollo!in, i' true, most plausi)l#

accounts 'or t&e ne! 'indins.

/01 Onl# a minorit# o' t&ose !it&pertension &ave )een properl# dianosed$

/21 C&ronic pertension is not a serious

pro)lem in t&e population studied$

/C1 Most people !it& c&ronic pertension

&ave intentionall# restricted t&eir salt inta=e$

/1 H#pertension occurs most 're(uentl# int&ose !&o &ave a 'amil# &istor# o'

pertension$

/E1 E+cess salt inta=e is in&erentl# danerous

to &ealt&$

@$ 0 success'ul de'ense aainst attac= )#

)allistic missiles !ould &ave to )e controlled

)# a lare"scale computer s#stem$

0 de'ense aainst attac= )# )allistic

missiles, to )e success'ul, !ould &ave to !or=

on 'irst use, and a 'ull preliminar# test !ould

)e impossi)le$

espite care'ul plannin, ever# lare"scale

computer s#stem &as on use proved to &ave

'la!s t&at in some situations !ould cause

serious 'ailure$

I' t&e statements a)ove are true, !&ic& o't&e 'ollo!in conclusions is )est supported )#

t&em.

/01 I' care is ta=en in plannin t&e computer

s#stem to )e used 'or de'ense aainst attac=

)# )allistic missiles, t&ere is a &i& pro)a)ilit#

t&at t&e de'ense s#stem !ill )e success'ul i'

and !&en it is needed$

/21 Met&ods 'or reducin errors in

constructin lare"scale computer s#stems !ill

not )e 'ound$

/C1 0 de'ense aainst )allistic missile attac=

!ill not !or= success'ull# !&en it is 'irst

called on$

/1 Some means 'or control ot&er t&an a

lare"scale computer s#stem !ill &ave to )e

'ound 'or a s#stem 'or de'ense aainst )allistic

missiles$

/E1 0 de'ense aainst attac= )# )allistic

missiles cannot )e assured o' success t&e 'irsttime it is used$


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Questions 11-16

0 )uilder is plannin t&e colors to )e used 'or

paintin t&e rooms and &all!a#s o' a roup o'

ne! &ouses$ T&e )uilder !ill use onl# one

color 'or eac& room or &all!a# and !ill select

'rom t&e 'ollo!in colors* !arm colorsrose

and peac&A neutral colorsivor# and oldA

cool colorsa(ua, )lue, and lavender$

T!o colors are adBacent i' t!o rooms, t!o

&all!a#s, or a room and a &all!a# t&at are

painted in t&e colors are connected )# a door$

T&e )uilder !ill o)serve t&e 'ollo!in

restrictions*

No t!o di''erent !arm colors can )e

adBacent$

No t!o di''erent cool colors can )e

adBacent$

0(ua cannot )e adBacent to peac& or rose$

avender cannot )e adBacent to ivor#$

T&ere are no 'urt&er restrictions$

$ 4&ic& o' t&e 'ollo!in colors can )e used

'or paintin a &all!a# t&at is connected )#

doors to onl# t!o rooms, !&ic& !ill )e

painted a(ua and )lue.

/01 ?ose /21 Peac& /C1 Ivor#

/1 0(ua /E1 avender

-$ T&e )uilder can use !&ic& o' t&e 'ollo!in

color sc&emes !&ere t&e onl# doors in t!o

adBacent rooms are doors t&at connect t&e

rooms to eac& ot&er and connect eac& o' t&e

rooms to a common &all!a#, itsel' not

connected to an# ot&er rooms.

%irst ?oom Second ?oom

Hall!a#

/01 ?ose Peac& Ivor#

/21 0(ua Dold

Ivor#

/C1 0(ua Ivor# 2lue

/1 Ivor# 2lue

avender

/E1 ?ose Dold0(ua

3$ 4&ic& o' t&e 'ollo!in color sc&emes can

t&e )uilder use 'or t&ree rooms and a &all!a#

i' t&ere are doors )et!een room and room -

and )et!een room - and room 3, and i' room

and room 3 are )ot& connected )# doors to a

common &all!a#.

?oom ?oom - ?oom 3 Hall!a#

/01 2lue Ivor# ?ose

avender

/21 0(ua ?ose Ivor#

avender

/C1 2lue Ivor# ?ose

Ivor#

/1 avender 2lue avender ?ose

/E1 Ivor# 2lue 0(ua ?ose

5$ 4&ic& o' t&e 'ollo!in colors can )e used'or a &all!a# t&at is connected )# doors to

eac& o' seven rooms, !&en eac& o' t&e rooms

!ill )e painted a di''erent color.

/01 ?ose /21 Peac& /C1 Ivor#

/1 Dold /E1 0(ua

6$ 4&ic& o' t&e 'ollo!in colors can )e used

'or a room t&at is connected )# doors to eac&

o' t&ree rooms t&at are painted lavender, )lue,

and peac&, respectivel#.

/01 Ivor# /21 ?ose /C1 Peac& /1

2lue

/E1 0(ua

7$ T&e )uilder can use all o' t&e colors in

!&ic& o' t&e 'ollo!in sets o' colors to paint

t&e rooms and &all"!a#s on an entire 'loor, no

matter &o! t&e doors are arraned amon t&e

rooms and &all!a#s. /01 Ivor#, old /21 0(ua, lavender


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/C1 0(ua, ivor#, )lue /1 ?ose, peac&,

ivor#

/E1 ?ose, ivor#, a(ua

Questions 17-22

In a certain emerenc# medical practice, seven

psiciansN, O, P, ?, S, T, and :are

assined to accompan# t&ree mo)ile trauma

vans durin a sinle -"&our s&i't$ Eac&

psician must )e assined to Bust one o' t&e

vans accordin to t&e 'ollo!in rules*

0t least t!o psicians must )e assined

to van $

0t least t&ree psicians, one o' !&om

must )e S, must )e assined to van 3$

I' N is assined to van , ? must also )e

assined to van $

O must )e assined to van -$

: cannot )e assined to van 3$

8$ 4&ic& o' t&e 'ollo!in is a possi)le

assinment o' t&e seven psicians to t&e

t&ree vans.an an - an 3

/01 N O, P, ? S, T, :

/21 N, ? O, S P, T, :

/C1 N, O ?, : P, S, T

/1 ?, : O, N P, S, T

/E1 ?, O P, : N, S, T

9$ I' ? is assined to van -, !&ic& o' t&e

'ollo!in must )e true.

/01 N is assined to van $

/21 T is assined to van 3$

/C1 P is assined to van $

/1 P is assined to van 3$

/E1 : is assined to van $

>$ I' N and : are assined to van , all o' t&e

'ollo!in must )e true EFCEPT*

/01 P is assined to van -$


/C1 E+actl# one psicians is assined to van

-$

/1 E+actl# t&ree psicians are assined to

van $

/E1 E+actl# t&ree psicians are assined tovan 3$

-@$ I' ? and : are t&e onl# psicians

assined to van

, !&ic& o' t&e 'ollo!in is t&e larest roup

o'

psicians t&at could possi)l# )e assined to

van 3.

/01 O, P /21 P, T /C1 N, S, T

/1 N, P, S, T/E1 O, P, S, T

-$ I' e+actl# t&ree psicians are assined to

van , !&ic& o' t&e 'ollo!in must )e true.

/01 N is assined to van 3$

/21 ? is assined to van $

/C1 T is assined to van $

/1 N is assined to t&e same van as ?$

/E1 O alone is assined to van -$

--$ I' ? is t&e onl# psician not #et assined,

and i', at t&is point, ? could )e assined to

an# one o' t&e t&ree vans, !&ic& o' t&e

'ollo!in must )e true.

/01 N is assined to van $

/21 P is assined to van $

/C1 P is assined to van 3$


/E1 : is assined to van $

-3$ %or acr#lic, a clear riid plastic, to )e cast,

'airl# comple+ molecules must )e induced to

lin= up, in a process called pol#meri;ation$

Pol#meri;ation is e+ot&ermicA i$e$, its net

e''ect is t&at eac& time molecules lin=, a small

(uantit# o' &eat is enerated$

In addition, t&e rate o' lin=in speeds up as

temperature increases$

4&ic& o' t&e 'ollo!in can )e in'erred 'rom


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t&e passae a)ove.

/01 T&e met&od used to trier t&e process o'

pol#meri;ation is a s&arp increase in t&e

temperature o' t&e surroundin air$

/21 :nless t&e &eat t&at results 'rom t&elin=in o' molecules is dra!n o'' promptl#,

t&ere !ill )e a &eat )uildup at an acceleratin

rate as acr#lic is cast$

/C1 In t&e castin o' t&in s&eets o' acr#lic,

!&ic& lose &eat (uic=l# to t&e surroundin air,

pol#meri;ation proceeds muc& 'aster t&an it

does n t&e castin o' t&ic= pieces$

/1 I' air temperatures are =ept stead# !&en

acr#lic is cast, t&e rate at !&ic& t&e molecules

lin= remains constant$

/E1 Once t&e process o' pol#meri;ation &as

)een induced, it cannot )e slo!ed )e'ore all

possi)le lin=s amon molecules &ave )een

'ormed$

-5$ 0 stead# decline in annual movie"tic=et

sales is a)out to )ein$ More t&an &al' o' t&e

tic=ets sold last #ear !ere sold to t&e ae

roup under t!ent#"'ive #ears o' ae,representin t!ent#"seven percent o' t&e

population$ Ho!ever, t&e num)er o'

individuals under t!ent#"'ive !ill steadil#

decline durin t&e ne+t decade$

4&ic& o' t&e 'ollo!in, i' true, casts most

dou)t on t&e prediction a)ove reardin 'uture

movie"tic=et sales.

/01 Medical advances &ave lo!ered t&e

mortalit# rates 'or t&ose !&o are 'ort# to si+t#

#ears o' ae$

/21 Man# people raduall# lose interest in

oin to t&e movies a'ter t&e# reac& t!ent#"

'ive #ears o' ae$

/C1 T&e num)er o' movie t&eaters &as )een

increasin, and t&is trend is e+pected to

continue usin t&e ne+t ten #ears$

/1 Movie"tic=et sales tend to increase as t&e

si;e o' t&e !or= 'orce increases, and t&e si;eo' t&e !or= 'orce !ill increase annuall#

durin t&e ne+t decade$

/E1 E+perts aree t&at people under t!ent#"

'ive #ears o' ae !ill continue to account 'or

more t&an &al' o' t&e total num)er o' tic=ets

sold in eac& o' t&e ne+t ten #ears$

-6$ 0n# lender a)out to ma=e a loan !is&es to

=no! t&e real rate o' interestA i$e$, t&e

contractual rate o' interest less t&e rate o'

in'lation$ 2ut !&at rate o' in'lation to use, past

or e+pected. Past in'lation is t&e )etter c&oice,

)ecause !e &ave speci'ic 'irm 'iures 'or it so

t&at t&e real rate o' interest !ill also emere as

a speci'ic 'iure$

4&ic& o' t&e 'ollo!in, i' true, is t&e

stronest point t&at an opponent o' t&e

position a)ove mi&t ma=e in aruin t&at t&e

rate o' e+pected in'lation is t&e proper 'iure

to use.

/01 Since t&e contractual interest is 'uture

income to a prospective lender, it is more

appropriate to adBust t&at income in terms o'

in'lation e+pected 'or t&e 'uture$

/21 Since estimatin t&e rate o' e+pectedin'lation presupposes care'ul economic

anal#sis, lenders mi&t derive coincidental

)ene'its 'rom doin suc& an estimate$

/C1 T&e rate o' e+pected in'lation !ill di''er

little 'rom t&e rate o' past in'lation !&en

in'lation is stead#$

/1 No o''icial rate o' past in'lation is

computed 'or an# period s&orter t&an a mont&$

/E1 T&e o''icial rate o' past in'lation is a

'iure t&at depends on !&at commodities, in

!&at proportions, determine t&e o''icial price

inde+$

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