manisha bansal ma'am - neon classes

1

Raja Sir Income Tax Inspector

14 Years’ teaching experience

•CAT •GMAT •UPSC •SSC •BANK

IBPS RRB EXAM 16.09.2017 Quantative Aptitude

Directions (1–5): What approximate value will come in place of the

question mark (?) in the following questions? (you are not expected

to calculate the exact value).

funsZ’k (1–5): fuEufyf[kr izR;sd iz’u esa iz’u fpUg ¼\½ ds LFkk ij yxHkx

D;k eku vk,xk\ ¼vkils ;FkkrF; x.kuk visf{kr ugha gSA½

1. ? % (813.97 × 3.08) = 754.08 + 467.06

(a) 50 (b) 46 (c) 48 (d) 52

(e) 45

2. (1356.07 - ?) ÷ 3.09 = 2196.11 ÷ 5.92

(a) 367 (b) 335 (c) 294 (d) 240

(e) 258

3. ?2 +142.04 – 21.97 * 7.08 = 277.03

(a) 9 (b) 5 (c) 16 (d) 13

(e) 17

4. (? + 5.04) × 71.94 ÷ 2 257 = 6.053

(a) 29 (b) 43 (c) 44 (d) 33

(e) 37

5.

3 38.07 - 3.93

24.06

= ? × 7.02

(a) 18 (b) 11 (c) 4 (d) 13

(e) 15

6. Ram invests a certain sum in Scheme A offering simple interest

at the rate of 5% p.a. for 4 years. He further invests the amount

obtained from Scheme A into Scheme B offering compound

interest at the rate of 10% p.a. (compounded annually) for 2

years. If the interest obtained from Scheme B was Rs. 378, what

was the sum invested in Scheme A? (In Rs.)

jke Ldhe A esa 4 o"kksaZ ds fy, ,d fuf’pr /kujkf’k dk fuos’k djrk gS

tks 5% izfr o"kZ dh nj ls lk/kkj.k C;kt vnk djrh gSA og Ldhe A ls

izkIr /kujkf’k dks Ldhe B esa 2 o"kksaZ ds fy, fuos’k djrk gS tks 10% izfr

o"kZ dh nj ls okf"kZd :i ls la;ksftr pØof) C;kt nsrh gSA ;fn

Ldhe B ls izkIr C;kt 378 :i, Fkk] rks Ldhe A esa fuosf’kr /kujkf’k o"kZ

Fkh\ ¼:i, esa½

(a) 1200 (b) 1000 (c) 1600 (d) 1500

(e) 1550

7. The respective ratio between 55% of x and 88% of y is 1 : 2. If

the difference between x and y be 10 what is the value of (3x +

y)?

x ds 55% ,oa y ds 88% dk laxr vuqikr 1 : 2 gSA ;fn x ,oa y dk varj

10 gks rks (3x + y) dk eku D;k gksxk\

(a) 120 (b) 150 (c) 130 (d) 160

(e) 170

8. Mohan kept 30% of his retirement fund for himself and

distributed the remaining amount among his wife, his only son

and his only daughter in the respective ratio of 7 : 3 : 4. If the

difference between the amount that Mohan kept for himself and

the amount he gave to his son is Rs. 31500, what was the total

retirement fund?

eksgu us vius fjVk;jesaV QaM dk 30% Lo;a ds fy, j[k fy;k ,oa 'ks"k

/kujkf’k dks iRuh] bdykSrs iq= ,oa bdyksrh iqh ds chp Øe’k% 7 : 3 : 4

ds vuqikr esa forfjr dj fn;kA ;fn eksgu }kjk Lo;a ds fy, j[kh xbZ

/kujkf’k ,oa iq= dks nh xbZ /kujkf’k ds e/; varj 31500 :i, gks] rks

dqy fjVk;jesaV QaM fruk Fkk\

(a) Rs. 240000 (b) Rs. 270000

(c) Rs. 210000 (d) Rs. 215000

(e) Rs. 250000

9. The respective ratio between the present ages of A and B is 9 :

10. 8 years ago the respective ratio of 1/7th of A’s age tht time

and 1/4th of B’s age that time was 1 : 2. What will be the

respective ratio between A’s age and B’s age 8 years hence?

A ,oa B dh orZeku mezksa ds e/; laxr vuqikr 9 : 10 gSA vkt ls 8 o"kZ

iwoZ A dh mez ds 1/7 Hkkx ,oa ml le; B dh mez ds 1/4 Hkkx dk

vuqikr 1 : 2 FkkA vkt ls 8 o"kZ ckn A ,oa B dh mezksa dk laxr vuqikr

D;k gksxk \

(a) 17 : 18 (b) 11 : 12 (c) 9 : 11 (d) 12 : 13

(e) 15 : 17

10. A mixture of milk and water in a jar comprises 12 litre of milk.

If 5 litre of pure milk and 3 litre of pure water were added to

this jar, the percentage of water in the new mixture would be

20%. What was the initial quantity of water in the jar? (in litre)

,d crZu esa nw/k ,oa ikuh ds feJ.k esa 12 yhVj nw/k gSA ;fn crZu esa 5

yhVj 'kq) nw/k ,oa 3 yhVj 'kq) ikuh feyk;k tk, rks ifj.kkeh feJ.k

esa ikuh dh ek=k 20% gks tkrh gSA crZu esa ikuh dh vkjafHkd ek=k

D;k Fkh\ ¼yhVj esa½

(a) 5 (b) 4 (c) 2 (d) 6

(e) 1.25

11. 8 men can finish a piece of work in 25 days. 15 women can

finish the same piece of work in 16 days. 4 men and 8 women

started working together and worked for 10 days. After that 6

more men joined them. How many days will they now take to

finish the remaining work?

8 iq:"k ,d dke dks 25 fnu esa iwjk dj ldrs gSaA 15 efgyk,¡ mlh

dke dks 16 fnu esa iwjk dj ldrh gSaA 4 iq:"k ,oa 8 efgyk,¡ feydj 10

fnu dke djrs gSaA blds ckn 6 vkSj iq:"k muds lkFk 'kkfey gks x,A

os lHkh feydj 'ks"k dke dks fdrus fnu esa iwjk djasxs\

(a) 44

5 (b) 6

3

5 (c) 6

2

5 (d) 5

3

5

(e) 52

5

12. A boat can travel 6.4 km downstream in 16 minutes and 9.9 km

upstream in 33 minutes. What is the total time taken by the

2

ManishaBansal Ma'am (Director & Author)


•CAT •GMAT •GRE •SSC •BANK

boat to travel 48 km upstream and the same distance

downstream together?

,d uko vuqizokg esa 6.4 fdeh- dh nwjh 16 feuV esa rFkk Å/oZizokg esa

9.9 fdeh- dh nwjh 33 feuV esa r; dj ldrh gSA mlh uko }kjk

Å/oZizokg esa 48 fdeh- ,oa vuqizokg esa leku nwjh r; djus esa fdruk

le; yxsxk\

(a) 4 hrs. 40 min. (b) 4 hrs.

(c) 5 hrs. (d) 5 hrs. 20 min.

(e) 5 hrs. 40 min.

13. A metallic cuboid measuring 12 cm × 9 cm × 2 cm is melted and

cast into a cube. Find the length of each edge of the cube.

,d /kkfRod ?kukHk ftldh eki 12 lseh- × 9 lseh- × 2 lseh- gS] dks

fi?kykdj ,d ?ku ds :i esa <+kyk tkrk gsA ?ku ds izR;sd fdukjs dh

yackbZ Kkr dhft,A

(a) 5 cm (b) 6 cm (c) 2 cm (d) 8 cm

(e) 10 cm

14. Out of 7 consonants and 4 vowels, how many words of 3

consonants and 2 vowels can be formed?

7 O;atuksa ,oa 4 Lojksa esa ls 3 O;atu ,oa 2 Lojksa dks ysdj fdrus 'kCn

cuk, tk ldrs gSa\

(a) 24400 (b) 21300 (c) 210 (d) 25200

(e) None of these

15. A bag contains 2 red balls, 5 yellow balls and ‘x’ green balls. One

ball is drawn at random and the probability of ball being yellow

is 5/9. What is the value of x ?

,d FkSys esa 2 yky xsansa] 5 ihyh xsansa ,oa x gjh xsansa gSaA ,d xsans dks

;nPN;k fudkyk tkrk gS ,oa ml xsan ds ihyk jax ds gksus dh

izkf;drk 5/9 gS] rks x dk eku D;k gS \

(a) 3 (b) 12

(c) Other than those given as options

(d) 6

(e) 2

Directions (16–20): In the following questions two equations

numbered I and II are given. You have to solve both the equations and

Give answer

(a) if x > y

(b) if x > y

(c) if x < y

(d) if x < y

(e) if x = y or the relationship between x and y cannot be established.

funsZ’k (16–20): fuEufyf[kr izR;sd iz’u esa nks lehdj.k I ,oa II fn, x, gSaA

vkidks nksuksa lehdj.kksa dks gy djuk gS ,oa mÙkj nhft,

(a) ;fn x > y

(b) ;fn x > y

(c) ;fn x < y

(d) ;fn x < y

(e) ;fn x ,oa y ds chp laca/k LFkkfir ugha fd;k tk ldrk

16. I. 3x2 + 13x + 12 = 0

II. 4y2 + 5y + 1 = 0

17. I. x2 = 25

II. y2 + 10y + 25 = 0

18. I. 5x2 – 11x + 2 = 0

II. 3y2 – 5y + 2 = 0

19. I. 5x2 – 13x + 6 = 0

II. 2y2 – 7y + 6 = 0

20. I. 2x2 – 17x + 35 = 0

II. 3y2 – 10y + 7 = 0

Directions (21–25): What will come in place of questions work (?) in

the given number series?

funsZ’k (21–25): fuEu izR;sd la[;k Ja[kyk esa iz’u fpà (?) ds LFkku ij

dkSu&lh la[;k vk,xh\

21. 48 63 43 68 38 ?

(a) 76 (b) 73 (c) 79 (d) 66

(e) 75

22. 14 16 22 34 54 ?

(a) 76 (b) 84 (c) 78 (d) 80

(e) 86

23. 852 285 96 33 12 ?

(a) 6 (b) 8 (c) 5 (d) 4

(e) 7

24. 0.25 4 32 128 256 ?

(a) 264 (b) 256 (c) 512 (d) 480

(e) 280

25. 9 4 3 3 4 ?

(a) 11 (b) 7.5 (c) 8 (d) 7

(e) 6.5

Directions (26–30): Refer to the graph carefully and answer

the given questions:

Number of members who have registered for two clubs in five

different months

funsZ’k (26–30): fuEu xzkQ dk lko/kkhiwoZd v/;;u dhft, ,oa fn,

x, iz’uksa ds mÙkj nhft,%

fn, x, ik¡p fHkUu ekgksa ds nkSjku nks dYcksa ds fy,

iathdr lnL;ksa dh la[;k

600

500

400

300

B

Nu

mb

er o

f m

emb

ers

wh

o r

egi

ster

ed i

n

the

mo

nth

320 360 400 420 380

400 320 480 520 500

200

100

0

A

March April May June July

26. If in August the number of members who registered increased

by 20% as compared to June, what is the number of members

who registered for both the clubs together in August?

;fn vxLr esa nksuksa Dycksa esa iathd`r lnL;ksa dh la[;k esa twu dh

rqyuk esa 20% dh of) ntZ dh x;h] rks vxLr esa nksuksa dYcksa dks

feykdj iathdr lnL;ksa dh la[;k D;k gksxh\

3




(a) 1152 (b) 816 (c) 1128

(d) 1056 (e) 1140

27. The number of members who registered for club A in April was

what percent less than that registered in June for the same

club?

vizSy ekg esa Dyc A esa iathdr lnL;ksa dh la[;k mlh Dyc esa twu

ekg esa iathdr lnL;ksa dh la[;k ls fdruk izfr’kr de gS \

(a) 142

7 (b) 15

2

7 (c) 12

3

7 (d) 11

3

7

(e) 104

7

28. In club B, the number of female members who registered in

March was three-fifth of the number of male members who

registered in the same month. If the number of female members

who registered for club A in March was 50 more than that

registered for club B in the same month, what was the number

of male members who registered for club A in March?

Dyc B esa ekpZ ekg esa iathd`r efgyk lnL;ksa dh la[;k mlh ekg esa

iathdr iq:"k lnL;ksa dh la[;k dk 3

5Hkkx FkhA ;fn ekpZ ekg esa Dyc

A esa iathdr efgyk lnL;ksa dh la[;k mlh ekg esa Dyc B esa iathd`r

efgyk lnL;ksa dh la[;k ls 50 vf/kd Fkh] rks ekpZ ekg esa Dyc A esa

iathdr iq:"k lnL;ksa dh la[;k D;k Fkh\

(a) 140 (b) 130 (c) 110 (d) 100

(e) 120

29. What is the respective ratio between the total number of

members who registered for both the clubs together in March

and that in July?

nksuksa Dycksa dks feykdj ekpZ ,oa tqykbZ esa iathdr lnL;ksa dh dqy

la[;k ds e/; laxr vuqikr D;k gS \

(a) 9 : 13 (b) 6 : 13 (c) 7 : 17 (d) 9 : 11

(e) 6 : 11

30. What is the difference between the total number of members

who registered for club A in May and June together and that

registered for club B in the same months together?

ebZ ,oa twu ekg dks feykdj Dyc A esa iathdr lnL;ksa dh dqy la[;k

rFkk bUgha ekgksa dks feykdj Dyc B esa iathd`r lnL;ksa dh dqy la[;k

ds e/; D;k varj gS \

(a) 240 (b) 180 (c) 220 (d) 160

(e) 300

Directions (31–35): Study the table carefully and answer the given

questions.

Number of items sold and percentage of items returned by the

customers over the months in two different shops

funsZ’k (31–35): fuEu lkj.kh dk lko/kkuhiwoZd v/;;u dhft, ,oa fn, x,

iz’uksa ds mÙkj nhft,A

nks fHkUu nqdkuksa esa fHkUu ekgksa ds nkSjku csph xbZ oLrqvksa dh la[;k ,oa xzkgdksa

}kjk ykSVk;h xbZ oLrqvksa dk izfr’kr

Month Shops

A B Number of items

sold

% of items

returned by the

customers

Number of items

sold

% of items returned

by the customers

August 580 15 650 8

September 600 12 540 10

October 550 4 360 5

November 720 20 416 25

31. The total number of items returned by the customers to shop A

in August and October together was approximately what

percent more than the total number of items returned by the

customers to shop B in September and October together?

vxLr ,oa vDVwcj ekg dks feykdj xzkgdksa }kjk nqdku A esa ykSVk;h

xbZ oLrqvksa dh dqy la[;k flrEcj ,oa vDVwcj ekg dks feykdj

xzkgdksa }kjk nqdku B esa ykSVk;h xbZ oLrqvksa dh dqy la[;k ls yxHkx

fdruk izfr’kr vf/kd Fkh \

(a) 46 (b) 32 (c) 67 (d) 51

(e) 54

32. The number of items returned by the customers to shop B in

August was what percent of the number of items returned by

the customers to that shop in November?

vxLr ekg esa xzkgdksa }kjk nqdku B esa ykSVk;h xbZ oLrqvksa dh la[;k

mlh nqdku esa uoEcj ekg esa xzkgdksa }kjk ykSVk;h xbZ oLrqvksa dh la[;k

dk fdruk izfr’kr Fkh \

(a) 64 (b) 50 (c) 44 (d) 32

(e) 26

33. What was the average number of items which were not

returned by the customers to shop B in September, October and

November?

flrEcj] vDVwcj ,oa uoEcj ekg esa nqdku B esa xzkgdksa }kjk ugha ykSVk;h

xbZ oLrqvksa dh vkSlr la[;k D;k Fkh \

(a) 438 (b) 251 (c) 255 (d) 360

(e) 380

34. What is the respective ratio between the number of items not

returned by the customers to shop A in October to the number

of items returned by the customers to that shop in November?

vDVwcj ekg esa nqdku A esa xzkgdksa }kjk ugha ykSVk;h xbZ oLrqvksa dh

la[;k rFkk uoEcj ekg esa mlh nqdku esa xzkgdksa }kjk ykSVk;h xbZ

oLrqvksa dh la[;k ds e/; laxhr vuqikr D;k gS \

(a) 15 : 6 (b) 21 : 5 (c) 19 : 7 (d) 11 : 3

(e) 17 : 8

35. All the items returned by the customer to shop A in September

were found to be defective and the shop received complaints

from some of the customers who did not return the items and

about 1

12th of those items not returned by the customers were

found to be defective. What were the total defective items sold

by that shop in that month?

4




flrEcj ekg esa nqdku A esa xzkgdksa }kjk ykSVk;h xbZ lHkh oLrq,¡ nks"kiw.kZ

Fkha ,oa nqdku us oLrq,¡ ugha ykSVkus okys dqN xzkgdksa ls f’kdk;rsa feyh

,oa xzkgdksa }kjk ugha ykSVk;h xbZa oLrqvksa esa 1

12Hkkx oLrq,¡ nks"kiw.kZ FkhaA

ml ekg esa nqdku A }kjk csph xbZ fdruh oLrq,¡ nks"kiw.kZ Fkha \

(a) 116 (b) 168 (c) 198 (d) 216

(e) 172

Directions (36–40): Refer to the pie-chart and answer the given

questions.

funsZ’k (36–40): fuEu ikbZ&pkVZ dk lko/kkuhiwoZd v/;;u dhft, ,oa fn,

x, iz’uksa ds mÙkj nhft, A

Distribution of total number of brownies sold by

5 different Bakeries:

Total number of Brownies sold : 320

ik¡p fHkUu csdfj;ksa }kjk csps x, czkmfu;ksa (Brownies) dh

dqy la[;k dk forj.k czkmfu;ksa dh dqy la[;k = 320

E 30%

A 15%

B 20%

C 25%

D 10%

36. What is the central angle corresponding to the number of

brownies sold by bakery E?

csdjh E }kjk csps x, czkmfu;ksa dh la[;k dk laxr dsUnzh; dks.k D;k

gS\

(a) 104° (b) 108° (c) 106° (d) 102°

(e) 120°

37. The respective ratio between the number of brownies sold by

bakery D and that by bakery F is 2 : 3. If bakery F sold each

brownies for Rs. 50, what was the amount earned by bakery F?

csdjh D ,oa csdjh F }kjk csps x, czkmfu;ksa dh la[;k dk laxr vuqikr

2 : 3 gSA ;fn csdjh F us izR;sd czkmfu dks 50 :i, esa cspk] rks csdjh F

}kjk vftZr /kujkf’k D;k Fkh\

(a) Rs. 3200 (b) Rs. 2400 (c) Rs. 2000 (d) Rs. 2800

(e) Rs. 3000

38. What is the difference between the average of the number of

brownies sold by bakeries A and B and the average of the

number of brownies sold by bakeries C and E?

csdjh A ,oa B dks feykdj csps x, czkmfu;ksa dh vkSlr la[;k rFkk csdjh

C ,oa E dks feykdj csps x, czkmfu;ksa dh vkSlr la[;k ds e/; D;k

varj gS \

(a) 28 (b) 32 (c) 36 (d) 42

(e) 24

39. The respective ratio between the number of chocolate and that

of vanilla brownies sold by bakery B is 5 : 3 and the respective

ratio between the number of chocolate and that of vanilla

brownies sold by bakery C is 3 : 1. What is the total number of

chocolate brownies sold by bakeries B and C together?

(Bakeries B and C sell only chocolate and vanilla brownies)

csdjh B }kjk csps x, pkWdysV ,oa ofuyk czkmfu;ksa dh la[;k dk laxr

vuqikr 5 : 3 gS ,oa csdjh C }kjk csps x, pkWdysV ,oa ofuyk czkmfu;k¡

dh la[;k dk laxr vuqikr 3 : 1 gSA csdjh B ,oa C dks feykdj buds

}kjk csps x, pkWdysV czkmfu;ksa dh dqy la[;k D;k gS \ ¼csdjh B ,oa C

dsoy pkWdysV ,oa ofuyk czkmfu csprs gSaA½

(a) 130 (b) 120 (c) 100 (d) 150

(e) 90

40. What is the difference between the total number of brownies

sold by bakeries A and D together and that sold by bakery E?

csdjh A ,oa D dks feykdj buds }kjk csps x, czkmfu;ksa dh dqy la[;k

rFkk csdjh E }kjk csps x, czkmfu;ksa dh la[;k ds e/; D;k varj gS \

(a) 12 (b) 16 (c) 6 (d) 18

(e) 14

Reasoning 41. What will come in place of questions mark (?) in the following

series based on the English alphabetical order?

vaxzsth o.kZekyk Øe ij vk/kkfjr fuEufyf[kr Ja[kyk esa iz’uokpd fpà

ds LFkku ij D;k vk,xk\

AG-4, CI-8, EK-12, GM-16, ?

(a) IO-20 (b) JM-24 (c) KO-20 (d) IO-24

(e) IN-22

42. The positions of how many alphabet will remain at the same

position if each of the alphabet in the word HOLIDAY are

rearranged in alphabetical order from left to right?

;fn 'kCn HOLIDAY ds izR;sd o.kZ dks ck,¡ ls nk,¡ vaxzsth o.kZekyk Øe

esa O;ofLFkr fd;k tk, rks fdrus o.kksaZ ds LFkku ogh jgsaxs\

(a) More than three (b) Two

(c) None (d) One

(e) Three

43. If it is possible to make only one meaningful English word with

the first, the second, the fourth and the eights letters of the

word STEROIDAL using each letter of the word only once, when

counted from left to right, which of the following will be the

fourth letter of the word so formed from the right end. If no

such word can be formed give X as your answer. If more than

one such word can be formed, give Z as your answer.

;fn 'kCn STEROIDAL ds igys] nwljs] pkSFks rFkk vkBosa v{kjksa ls]

izR;sd 'kCn esa izR;sd v{kj dk dsoy ,d ckj iz;ksx djrs gq, rFkk

x.kuk ck,¡ ls nk,¡ djrs gq,] vaxzsth dk ,d vFkZiw.kZ 'kCn cukuk laHko

gks rks fuEufyf[kr esa ls dkSu&lk bl izdkj cus 'kCn ds nk,¡ Nksj ls

pkSFkk v{kj gksxk\ ;fn ,slk dksbZ 'kCn ugha cu ldrk gS rks mÙkj ‘X’

nhft,A ;fn,slk ,d ls vf/kd 'kCn cu ldrk gS rks mÙkj ‘Z’ nhft,A

(a) X (b) S (c) R (d) T

(e) Z

44. If three is added to each even digit and two is added to each odd

digit of the number 7 1 4 5 3 6 2, then which of the following

digits will not appear twice in the new number thus formed?

5




;fn la[;k 7 1 4 5 3 6 2 ds izR;sd le vad esa rhu tksM+k tk, rFkk

izR;sd fo"ke vad esa nks tksMk tk, rks bl izdkj cuh ubZ la[;k esa

fuEufyf[kr esa ls dkSu&lk nks ckj ugha tk,xk\

(a) Only 3 (b) Only 9

(c) Both 3 and 5 (d) Both 7 and 9

(e) Only 5

45. How many such pairs of digits are there in the number 6 9 7 3 5

2 4 each of which has as many digits between them in the

number (in both forward and backward directions) as they

have between them in arithmetic numerals?

la[;k 6 9 7 3 5 2 4 esa ,sls vadksa ds ;qXe fdrus gSa ftuesa ls izR;sd ds

chp la[;k esa mrus gh vad gSa ¼vkxs vkSj ihNs nksuksa fn’kkvksa esa½ ftrus

fd muds chp vadxf.krh; vadksa esa gksrs gSa\

(a) Three (b) One

(c) More than four (d) Four

(e) Two

Directions (46 – 50): Study the following information carefully and

answer the questions given below:

Eight boxes – A, B, C, D, W, X, Y and Z – are stacked above one another.

More than one box is kept between A and B. As many boxes are kept

between B and W as between A and B. Only one box is kept between

W and X. More than three boxes are kept between X and D. No box is

kept between Y and C. Only two boxes are kept between C and Z. C is

kept at one of the positions above Z.

funsZ’k (46 – 50): fuEufyf[kr izR;sd tkudkjh dk lko/kkuhiwoZd v/;;u dj

uhps fn, x, iz’uksa ds mÙkj nhft,%

vkBk ckWDl – A, B, C, D, W, X, Y rFkk Z ,d ds Åij ,d djds ,d <sj ds :i

esa j[ks x, gSaA A rFkk B ds chp ,d ls vf/kd ckWDl j[ks x, gSaA B rFkk W ds

chp mrus gh ckWDl j[ks x, gSa ftrus fd A rFkk B ds chpA W rFkk X ds chp

dsoy ,d ckWDl j[kk x;kA X rFkk D ds chp rhu ls vf/kd ckWDl j[ks x, gSaA

Y rFkk C ds chp dksbZ Hkh ckWDl ugha j[kk x;k gSA C rFkk Z ds chp dsoy nks

ckWDl j[ks x, gSaA Z ds Åij fdlh LFkku ij ckWDl C j[kk x;k gSA

46. As per the given arrangement, D is related to A in the same way

as X is related to Z. Following the same pattern to whom is C

related?

nh xbZ O;oLFkk ds vuqlkj D lacaf/kr gS A ls rFkk mlh izdkj X lacaf/kr

gS Z lsA mlh iSVuZ dk vuqlj.k djrs gq, fuEufyf[kr esa ls fdlls C

lacaf/kr gS\

(a) V (b) W (c) B (d) D

(e) X

47. Which one of the following depicts the position of box Y with

respect to box W?

fuEufyf[kr esa ls dkSu ckWDl W ds lanHkZ esa ckWDl Y dk LFkku iznf’kZr

djrk gS\

(a) Immediately before W (b) Fifth above W

(c) Fourth below W (d) Second above W

(e) Third above W.

48. How many boxes are kept above box W?

ckWDl W ds Åij fdrus ckWDl j[ks x, gSa\

(a) More than three (b) Three

(c) None (d) One

(e) Two

49. Which boxes are kept at second and fifth positions from the top

of the stack respectively?

fuEufyf[kr esa ls dkSu&ls ckWDl <sj esa Åij Øe’k% nwljs rFkk ik¡posa

LFkku gSa\

(a) Z, C (b) Z, W (c) A, D (d) A, B

(e) None of those given as options

50. Which box/es is/are kept between D and C?

D rFkk C ds chp dkS&lk@ls lacaf/kr j[kk x;k gS@j[ks x, gS\

(a) Only Y (b) None (c) Only W (d) Both B and W

(e) Both A and Y

Directions (51 – 55): In each of the following questions, three

statements followed by two conclusion numbered I and II have been

given. You have to take the given statements to be true even if they

seem to be at variance from commonly known facts and then decide

which of the given conclusion logically follows from the given

statements.

Give answer

(a) if both the conclusion I and conclusion II follow

(b) if neither conclusion I nor conclusion II follows

(c) if either conclusion I or conclusion II follows

(d) if only conclusion I follows

(e) if only conclusion II follows

funsZ’k (51 – 55): uhps fn, x, izR;sd iz’u esa] rhu dFku rFkk mlds ckn nks

fu"d"kZ I vkSj II fn, x, gSaA vkidks fn, x, dFkuksa dks lR; ekuuk gS] Hkys gh

os loZKkr rF;ksa ls fHkUu izrhr gksrs gSa rFkk ;g fu.kZ; dhft, fd fuEufyf[kr

esa ls dkSu&lk@ls fu"d"kZ fn, x, dFkuksa dk rdZlaxr <ax ls vuqlj.k djrk

gS@djrs gSa] Hkys gh os loZKkr rF;ksa ls fHkUu izrhr gksrs gSaA

mÙkj (a) nhft, ;fn fu"d"kZ I vkSj fu"d"kZ II nksuksa vuqlj.k djrs gSa

mÙkj (b) nhft, ;fn u rks fu"d"kZ I u gh fu"d"kZ II vuqlj.k djrs gSa

mÙkj (c) nhft, ;fn ;k rks fu"d"kZ I ;k fu"d"kZ II vuqlj.k djrs gSa

mÙkj (d) nhft, ;fn dsoy fu"d"kZ I vuqlj.k djrs gSa

mÙkj (e) nhft, ;fn dsoy fu"d"kZ II vuqlj.k djrs gSa

51. Statements/dFku%

All plots are themes./lHkh dFkkoLrq fo"k;oLrq gSaA

Some themes are fictions./dqN fo"k;oLrq dFkklkfgR; gSaA

No fiction is a biography./dksbZ dFkklkfgR; thoupfjr ugha gSA

Conclusions/fu"d"kZ%

I. Some biographies are definitely not plots.

dqN thoupfjr fuf’pr :i ls dFkkoLrq ugha gSA

II. All themes can never be biographies.

lHkh fo"k;oLrq dHkh thoupfjr ugha gks ldrsA

(52 – 53):

Statements/dFku%

Some trainings are drills./dqN izf’k{k.k vH;kl gSaA

All drills are bars./lHkh vH;kl jks/k gSaA

Some bars are goals./dqN jks/k y{; gSa

52. Conclusions/fu"d"kZ%

I. Atleast some bars are trainings.

de&ls&de dqN jks/k izf’k{k.k gSaA

6




II. Atleast some goals are trainings.

de&ls&de dqN y{; izf’k{k.k gSaA


I. All goals being drills is a possibility.

lHkh y{;ksa ds vH;kl gksus dh laHkkouk gSA

II. All drills can never be trainings.

lHkh vH;kl dHkh Hkh izf’k{k.k ugha gks ldrsA


All numbers are letters./lHkh la[;k,¡ v{kj gSaA

Some letters are pots./dqN v{kj iksLV gSaA

All posts are digits./lHkh iksLV vad gSA


I. No number is a digit.

dksbZ la[;k vad ugha gSaA

II. Atleast some numbers are digits.

de&ls&de dqN la[;k,¡ vad gSaA


All paints are machines./lHkh isaV vad ugha gSaA

No machines is a circuit./dksbZ e’khu ifjiFk ugha gSA

All circuits are wires./lHkh ifjiFk rkj gSaA


I. All paints being circuits is a possibility.

lHkh isaV ds ifjiFk gksus dh laHkkouk gSA

II. At least some wires are machines.

de&ls&de dqN rkj e’khusa gSaA

Directions (56 – 60): In each of the following questions, relationship

between different elements is shown in the statements. The

statements is followed by two conclusions numbered I and II. Study

the conclusions based on the given statement and select the

appropriate answer.

Give answer

(a) if both the conclusion I and conclusion II are true

(b) if neither conclusion I nor conclusion II is true

(c) if either conclusion I or conclusion II is true

(d) if only conclusion I is true

(e) if only conclusion II is true

funsZ’k (56 – 60): fuEufyf[kr tkudkjh iz’u esa] fofHkUu rRoksa ds chp laca/k

dFkuksa esa n’kkZ;k x;k gSA bu dFkksa ds ckn nks fu"d"kZ I vkSj II fn, x, gSaA

dFkuksa ij vk/kkfjr fu"d"kksaZ dks if<+, rFkk mi;qDr mÙkj dk p;u dhft,%

mÙkj (a) nhft, ;fn fu"d"kZ I vkSj fu"d"kZ II nksuksa lR; gSa

mÙkj (b) nhft, ;fn u rks fu"d"kZ I u gh fu"d"kZ II lR; gSa

mÙkj (c) nhft, ;fn ;k rks fu"d"kZ I ;k fu"d"kZ II lR; gSa

mÙkj (d) nhft, ;fn dsoy fu"d"kZ I lR; gSa

mÙkj (e) nhft, ;fn dsoy fu"d"kZ II lR; gSa


D > C < G > H ; B > C


I. H > B II. B < D


N < Q < C = D > S > A


I. C > A II. N < D

(58 – 59):

Statements/dFku%

S = T < R < A > Y; Z > P = B


I. Z > Y II. S < Z


I. P < A II. P = A


P > A > C = E; K < C < U


I. E < U II. P > K



Twelve people are sitting in two parallel rows containing six people

each, in such a way that there is equal distance between adjacent

persons. In row- 1, R, S, T, U, V and W are seated and all of them are

facing south.

In row – 2, E, F, G, H, I and J are seated and all of them are facing

north. Therefore in the given seating arrangement each member

seated in a row faces another member of the other row. (Please Note:

None of the information gives is necessarily in the same order).

The one facing H sits second to the right of S. More than one person

sits to the left of H. Only two people sit between S and W. More than

two people sit between R and the one facing J. R is at one of the

positions to the right of W. J does not sit at any of the extreme ends of

the row. The one facing U sits to the immediate left of E. E is not an

immediate neighbor of J. One of the immediate neighbor of F faces T.

G is not an immediate neighbor of E.

funsZ’k (61 – 65): fuEufyf[kr tkudkjh dk lko/kkuhiwoZd v/;;u dj uhps

fn, x, iz’ukas ds mÙkj nhft,%

ckjg O;fDr nks lekarj O;fDr;ksa esa bl izdkj cSBs gSa fd izR;sd iafDr esa Ng

O;fDr gSa rFkk vxy&cxy cSBs O;fDr;ksa ds chp leku nwjh gSA iafDr–1 esa R,

S, T, U, V rFkk W cSBs gSa rFkk mu lHkh O;fDr;ksa dk eq[k nf{k.k dh vksj gSaA

iafDr – 2 esa E, F, G, H, I rFkk J cSBs gSa rFkk mu lHkh O;fDr;ksa dk eq[k mÙkj dh

vksj gSA vr% cSBus dh nh xbZ O;oLFkk esa ,d iafDr dk izR;sd lnL; nwljs

iafDr ds fdlh lnL; ds Bhd lkeus cSBk gSA

¼d`i;k uksV dhft,% nh xbZ dksbZ Hkh tkudkjh vko’;d ugha gS fd mlh Øe

esa gks½A

H dh vksj eq[k djus okyk O;fDr S ds nk,¡ nwljs LFkku ij cSBk gSA H ds ck;ha

vksj ,d ls vf/kd O;fDr cSBs gSaA S rFkk W ds chp dsoy nks O;fDr cSBs gSaA R

rFkk J dh vksj eq[k dju okys O;fDr ds chp nks ls vf/kd O;fDr cSBs gSaaA U dh

vksj eq[k djus okyk O;fDr E ds Bhd ck,¡ cSBk gSA E, J dk ,d fudVre

iM+kslh gha gSA F ds fudVre iM+ksfl;ksa esa ls ,d dk eq[k T dh vksj gSA G, E dk

,d fudVre iM+kslh ugha gSA

61. Four of the following five are alike in a certain way based on the

given arrangement and thus they form a group. Which is the

one that does not being to the group?

nh xbZ O;oLFkk ds vuqlkj fuEufyf[kr ik¡p esa ls pkj ,d fuf’pr

izdkj ls ,d leku gSa rFkk os viuk ,d lewg cukrs gSaA fuEufyf[kr

esa ls dkSu&lk ,d bl lewg esa 'kkfey ugha gksrk gS\

7




(a) VU (b) TS (c) FJ (d) EI

(e) TV

62. If all the persons is row–2 are made to sit in a alphabetical

order from left of right, who amongst the following will faces S

according to the new arrangement?

;fn iafDr – 2 ds lHkh O;fDr;ksa dks ck,¡ ls nk,¡ vaxzsth o.kZekyk ds

vuqlkj cSBus fn;k tk, rks ubZ O;oLFkk ds vuqlkj fuEufyf[kr esa ls

fdldk eq[k S dh vksj gksxk\

(a) G (b) J (c) E (d) F

(e) H

63. Who amongst the following sits exactly between H and the one

facing S?

H rFkk S dh vksj eq[k djus okys O;fDr ds Bhd chp fuEufyf[kr esa ls

dkSu cSBk gS\

(a) I (b) The one facing R

(c) F (d) The one facing T

(e) G

64. Who amongst the following sit to the immediate left and

immediate right, respectively of the person facing V?

fuEufyf[kr esa ls dkSu V dh vksj eq[k djus okys O;fDr ds Øe’k% Bhd

ck,¡ rFkk Bhd nk,¡ cSBs gSa\

(a) G, F (b) I, J (c) H, E (d) H, F

(e) E, J

65. Which of the following statements is true with regard to the

given arrangement?

nh xb O;oLFkk ds vuqlkj fuEufyf[kr esa ls dkSu&lk dFku lR; gS\

(a) Four people sit between F and the one facing U./

F rFkk U dh vksj eq[k djus okys O;fDr ds chp pkj O;fDr cSBs gSa

(b) Only one person sits between V and R./

V rFkk R ds chp dsoy ,d O;fDr cSBk gS

(c) U is an immediate neighbor of the one facing G./

G dh vksj eq[k djus okys O;fDr dk ,d fudVre iM+kslh U gS

(d) None of the given options is true/

fn, x, fodYiksa esa ls dksbZ lr; ugha gS

(e) V faces G./ V dk eq[k G dh vksj gS



Seven people viz F, G, H, I, J, K and L were promoted in seven different

months of the same year viz., February, April, June, July, September,

October and December, but not necessarily in the same order.

J was promoted in a month having 31 days but not in July. Only three

people were promoted between J and L. I was promoted in a month

having only 30 days immediately before F. G was promoted

immediately before K.


fn, x, iz’uksa ds mÙkj nhft,%

lkr O;fDr ;Fkk] F, G, H, I, J, K rFkk L fdlh o"kZ ds vyx&vyx eghuksa ;Fkk]

Qjojh] vizSy] twu] tqykbZ] flrEcj] vDVwcj rFkk fnlEcj esa izksér fd, x,]

ijarq vko’;d ugha gS fd blh Øe esaA

J dh izkséfr 31 fnuksa okys eghus esa gqbZ ijarq tqykbZ esa ughaA J rFkk L ds chp

dsoy rhu O;fDr;ksa dh izkséfr gqbZA I dh izkséfr F ds Bhd igys 30 fnuksa okys

eghus esa gqbZA K ds Bhd igys G dh izkséfr gqbZA

66. In which month was G promoted?

G dh izkséfr fdl eghus esa gqbZ\

(a) October (b) April (c) June (d) September

(e) February

67. As per the given arrangement, G is related to April following a

certain pattern. To which of the following is I related following

the same pattern as per the given arrangement?

nh xbZ O;oLFkk ds vuqlkj] ,d fuf’pr iSVuZ ds vuqlkj G lacaf/kr gS

vizSy lsA nh xbZ O;oLFkk ds vuqlkj mlh iSVuZ dk vuqlj.k djrs gq,

fuEufyf[kr esa ls fdlls I lacaf/kr gS\

(a) December (b) October

(c) February (d) September

(e) June

68. Who was promoted in July?

tqykbZ esa fdldh izkséfr gqgZ\

(a) H (b) K (c) L (d) F

(e) Other than those given as options/fn, x, fodYiksa ds vykok

69. Which of the following statements is not true about K as per the

given information?

nh xbZ O;oLFkk ds vuqlkj fuEufyf[kr eas ls dkSu&lk dFku K ds ckjs

esa lR; ugha gS\

(A) K was promoted in a month having 31 days.

K dh izkséfr 31 fnuksa okys eghusa esa gqbZA

(B) K was promoted in one of given months after L.

K dh izkséfr L ds ckn fn, x, fdlh eghus esa gqbZA

(C) Only two people were promoted between K and I.

K rFkk I ds chp dsoy nks O;fDr;ksa izkséfr gqbZA

(a) Only C (b) Both A and C

(c) Both B and C (d) Both A and B

(e) Only B

70. How many people were promoted before H?

H ds igys fdrus O;fDr;ksa dh izkséfr gqbZ\

(a) Four (b) None (c) Three (d) Two

(e) One



Eights people, Q, R, S, T, U, V, W and X are sitting around a circular

table with equal distance between each other but not necessarily in

the same order. Some of them are facing the centre while some face

outside, (i.e., opposite to centre).

• V sits second to the right of W. W faces the centre. Only two

people sit between V and X (from either V’s right or V’s left).

• Only three people sit between X and S. S faces the centre. T sits

third to the right of S.

• R sits second to the right of T. Q sits third to the left of R.

• Immediate neighbours of R face a direction opposite to that of R

(i.e., If R faces the centre then both the immediate neighbours of

R face outside and vice-versa).

8




• Immediate neighbours of T face the same direction (i.e., if one

neighbor faces the centre then the other also faces the centre

and vice-versa).

• Immediate neighbours of Q face the same direction (i.e., if one

neighbor faces the centre then the other also faces the centres

and vice-versa).



vkB O;fDr Q, R, S, T, U, V, W rFkk X ,d oÙkkdkj est ds fxnZ ,d&nwljs ls

leku nwjh ij cSBs gSa ijarq vko’;d ugh a gS fd blh Øe esaA muesa ls dqN dk

eq[k dsUnz dh vksj gS tcfd dqN dk ckgj dh vksj ¼vFkkZr~ dsUnz ls foijhr

fn’kk dh vksj½A

• W ds nk,¡ nwljs LFkku ij V cSBk gSA W dk eq[k dsUnz dh vksj gSA V rFkk

X ds chp dsoy nks O;fDr cSBs gSa ¼V ds nk;ha vksj ;k V ds ck;ha vksj½A

• X rFkk S ds chp dsoy rhu O;fDr cSBs gSaA S dk eq[k dsUnz dh vksj gSA S

ds nk,¡ rhljs LFkku ij T cSBk gSA

• T ds nk,¡ nwljs LFkku ij R cSBk gSA R ds ck,¡ rhljs LFkku ij Q cSBk gSA

• R ds fudVre iM+ksfl;ksa dk eq[k R ds eq[k ds foijhr fn’kk dh vksj gS

¼vFkkZr~ ;fn R dk eq[k dsUnz dh vksj gS rks R ds nksuksa fudVre iM+ksfl;ksa

dk eq[k ckgj dh vksj gksxk rFkk bldk O;qRØe½A

• T ds fudVre iM+ksfl;ksa dk eq[k ,d gh fn;k dh vksj gS ¼vFkkZr~ ;fn

,d iM+kslh dk eq[k dsUnz dh vksj gS rks nwljs dk eq[k Hkh dsUnz dh vksj

gS rks nwljs dk eq[k Hkh dsUnz dh vksj gksxk rFkk bldk O;qRØe½A

71. In which of the following pairs, do both the people face the

same direction (i.e. either both face centre or both face

outside)?

fuEufyf[kr fdl ;qXe esa nksuksa O;fDr;ksa dk eq[k ,d gh fn’kk dh vksj

gS ¼vFkkZr~ ;k rks nksuksa dk eq[k dsUnz dh vksj gS;k nksuksa dk eq[k ckgj

dh vksj gS½\

(a) S, Q (b) X, V (c) T, U (d) T, Q

(e) R, V

72. If all the people are made to sit in alphabetical order in clock-

wise direction starting from Q, then the position of how many

people (including Q) will remain unchanged?

;fn Q ls 'kq: djrs gq, lHkh O;fDr;ksa dks nf{k.koÙkZ fn’kk esa vaxzsth

o.kZekyk Øe ds vuqlkj fcBk;k tk, rks fdrus O;fDr;ksa dk LFkku ¼Q

dks 'kkfey djrs gq,½ vifjofrZr jgsxk\

(a) None (b) Three (c) More than three

(d) Two (e) One

73. Which of the following statements is not true as per the given

arrangement?

nh xbZ O;oLFkk ds vuqlkj fuEufyf[kr esa ls dkSu&lk dFku lR; gha

gS\

(a) T faces the centre./ T dk eq[k dsnz dh vksj gS

(b) V sits second to the left of T./ T ds ck,¡ nwljs LFkku ij V cSBk gS

(c) Only three people sit between Q and U./

Q rFkk U ds chp dsoy rhu O;fDr cSBs gSa

(d) T is an immediate neighbor of U./

U dk ,d fudVre iM+kslh T gS

(e) All the given statements are true./ fn, x, lHkh dFku lR; gSa

74. Who sits to the immediate right of T?

T ds Bhd nk,¡ dkSu cSBk gS\

(a) Q (b) R (c) X (d) W

(e) U

75. Which of the following pairs represents the immediate

neighbours of W?

fuEufyf[kr esa ls dkSu&lk ;qXe W ds fudVre iM+ksfl;ksa dks fu:fir

djrk gS\

(a) S, U (b) U, Q (c) Q, R (d) R, S

(e) Q, X



In a certain code language,

‘workers shifted in factory’ is written as ‘yr na pe gd’

‘new factory opened today’ is written as ‘mo su bi pe’

‘entry of new workers’ is written as ‘bi na vx dk’

‘today check visitors entry’ is written as ‘al dk mo zc’

(All codes are two letter codes only)



,d fuf’pr dksM Hkk"kk esa]

‘workers shifted in factory’ dks ‘yr na pe gd’ fy[kk tkrk gSA

‘new factory opened today’ dks ‘mo su bi pe’ fy[kk tkrk gSA

‘entry of new workers’ dks ‘bi na vx dk’ fy[kk tkrk gSA

‘today check visitors entry’ dks ‘al dk mo zc’ fy[kk tkrk gSA

¼lHkh dksM dsoy nks v{kjh; dksM gSa½

76. What is the code for ‘factory entry’ in the given code language?

nh xbZ dksM Hkk"kk esa ‘factory entry’ dk dksM D;k gS\

(a) pe vx (b) gd pe (c) vx na (d) nag d

(e) su dk

77. In the given code language, what does the code ‘yr’ stand for?

nh xbZ dksM Hkk"kk esa dksM ‘yr’ dk vFkZ D;k gS\

(a) either ‘in’ or ‘shifted’ (b) factory

(c) shifted (d) workers

(e) in

78. What is the code for ‘today’ in the given code language?

nh xbZ dksM Hkk"kk esa ‘today’ dk dksM D;k gS\

(a) na (b) bi (c) vx (d) dk

(e) mo

79. If ‘check new stuff’ is coded as ‘bi ot zc’ in the given code

language, then how will ‘stuff of visitors’ be coded as?

;fn nh xbZ dksM Hkk"kk esa ‘check new stuff’ dk dksM ‘bi ot zc’ gS rks

‘stuff of visitors’ dk dksM D;k gksxk\

(a) ot dk vx (b) mo vx al (c) vx al ot (d) gd ot mo

(e) al gd vx

80. The code ‘rj na’ may represent the code for which of the

following in the given code language?

nh xbZ dksM Hkk"kk esa dksM ‘rj na’ fuEufyf[kr esa ls fdls fu:fir dj

ldrk gS\

(a) for all (b) new shifted

(c) of workers (d) workers demand

(e) demand new

9




Solutions 1. (a)

?

100× (814 × 3) ≈ 754 + 467

?

100(814 × 3) ≈ 1221

? ≈1221 100

814 3

≈ 50

2. (e)

(1356 – ?) ÷ 3 ≈ 2196 ÷ 6

(1356 – ?) ÷ 3 ≈ 366

1356 – ? ≈ 366 × 3

1356 – ? ≈ 1098

? ≈ 1356 – 1098 ≈ 258

3. (e)

?2 + 142 – 22 × 7 ≈ 277

?2 + 142 – 154 ≈ 277

?2 – 12 ≈ 277

?2 ≈ 277 + 12 ≈ 289

? ≈ 289 ≈ 17

4. (b)

(? + 5) × 72 ÷ 2 256 ≈ 63

(? + 5) × 72 ÷ 16 ≈ 216

(? + 5) ×9

2≈ 216

? + 5 ≈216 2

9

≈ 48 ? ≈ 48 – 5 ≈ 43

5. (c)

3 3

2

8 4

4

≈ ? × 7

512 64

16

≈ ? × 7

448

16≈ ? × 7

28 ≈ ? × 7 ? ≈28

7≈ 4

6. (d)

Case I,

Let the principal be Rs. x.

S.I. =Principal×Time×Rate

100

=4 5

100

x = Rs.

5

x

Amount = Rs. 5

xx

= Rs.

6

5

x

Case II,

C.I. = P 1 1100

TR

=

26 10

1 15 100

x

=

26 11

15 10

x

= Rs. 6 121

15 100

x

= Rs. 6 21

5 100

x

= Rs.

63

250

x

63

250

x= 378 x =

378 250

63

= Rs. 1500

7. (e)

According to the question,

55

100

x:

88

100

y= 1 : 2 5x : 8y = 1 : 2

5 1

8 2

x

y

8 1 4

5 2 5

x

y

x = 4x ; y = 5a

5a – 4a = 10 a = 10

x = 40 and y = 50

3x + y = 3 × 40 + 50 = 170

8. (c)

Let the total retirement fund be Rs. 100.

Amount given to wife, son and daughter = Rs. 70

Ratio of the amounts given to wife, son and daughter = 7 : 3 : 4

Amount given to son =3

14× 70 = Rs. 15

∵ When difference = Rs. 15,

Total amount = Rs. 100

∵ When difference = Rs. 31500,

Neon Approach (Thought Process) : Aryan Ratio :-

Investment in Scheme A = = 1500

Neon Approach (Thought Process) : 55x : 88y = 1 : 2

x : y = 4 : 5

3x + y = 4×3+5 = 17

Answer will be multiple of 17

Only option (e) is correct.

10




Total amount =100

15× 31500 = Rs. 210000

9. (b)

A’s present age = 9x years

B’s present age = 10x years

=

9 817

10 8 2

4

x

x

9 8 1 7 7

19 8 2 4 8

x

x

9 8 7

5 4 4

x

x

36x – 32 = 35x – 28 x = 32 – 28 = 4

Required ratio =9 8

10 8

x

x

=9 4 8

10 4 8

=

44 11

48 12

10. (e)

Let the quantity of water in the original mixture be x litres.

3 20

17 3 100

x

x

3 1

20 5

x

x

5x + 15 = 20 + x

5x – x = 20 – 15

4x = 5 x =5

4= 1.25 litres

11. (d)

8 men can do 1 work in 25 days.

15 women can do the same work in 16 days.

(8 × 25) men ≡ (15 × 16) women

5 men ≡ 6 women

4 men + 8 women ≡ 5

4 86

men

≡ 20

43

men ≡

32

3men

∵ 1 1 2 2

1 2

M D M D

W W

2

3210

8 25 31 W

W2 =32 10 8

3 8 25 15

Remaining work = 1 – 8 7

15 15

Again, 6 men join the team.

Number of men =32

3+ 6 =

50

3

1 1 2 2

1 2

M D M D

W W

2

508 25 3

71

15

D

8 × 25 =50 15

3 7 × D2

D2 =8 25 7 28

50 5 5

= 5

3

5days


x = 210000

Neon Approach (Thought Process) :


Final quantity of water = = 4.25

Initial quantity of water = 4.25 – 3 = 1.25

Neon Approach (Thought Process) : By CPR :-

Men Time

50% ↓ 100%↑

8 men complete the work in 25 days

4 men complete the work in 50 days

8 women complete the work in 30 days

4 men + 8 women work for 10 days

Total work = 10 × 8 = 80

Remaining work = 150 – 80 = 70

6 men enter (one day work) = 4.5

10 men + 8 women = 1 day work = 12.5

Required days = = days

11




12. (e)

Rate downstream of boat =6.4

16

60

kmph.

=6.4 60

16

kmph. = 24 kmph.

Rate upstream of boat =9.9

33

60

kmph.

=9.9 60

33

kmph. = 18 kmph.

Required ratio =48 48

24 18

hours =

83

3

hours

= 5 hours 2

3× 60 minutes = 5 hours 40 minutes

13. (b)

Volume of cube = Volume of coboid

= (12 × 9 × 2) cu. cm.

Edge of cube = 3 12 9 2 = 6 cm.

14. (d)

Number of selections = selection of 3 consonants out of 7 ×

selection of 2 vowels out of 4 = 3 2C C7 × 4

=7 6 5 4 3

1 2 3 1 2

= 35 × 6 = 210

Now, 5 letters of each group can be arranged in 5 ! ways.

Required answer = 210 × 5 !

= 210 × 5 × 4 × 3 × 2 × 1 = 25200

15. (e)

Total number of balls in the bag = 7 + x

Total possible outcomes = (7 + x)C1 = 7 + x

Total favourable outcomes = 5C1 = 5

Required probability =5

7 x

5 5

7 9x

7 + x = 9 x = 2

16. (c)

I. 3x2 + 13x + 12 = 0

3x2 + 9x + 4x + 12 = 0

3x (x + 3) + 4 (x + 3) = 0

(x + 3) (3x + 4) = 0 x = –3 or, –4

3

II. 4y2 + 5y + 1 = 0

4y2 + 4y + y + 1 = 0

4y (y + 1) + 1 (y + 1) = 0

(y + 1) (4y + 1) = 0 y = –1 or, – 1

4

Clearly x < y

17. (b)

I. x2 = 25

x = 25 = +5

II. y2 + 10y + 25 = 0

(y + 5)2 = 0

y + 5 = 0 y = –5

Clearly x > y

18. (e)

I. 5x2 – 11x + 2 = 0

5x2 – 10x – x + 2 = 0

5x (x – 2) – 1 (x – 2) = 0


× 48 + × 48

120 + 160 = 280 = 4 hours 40 minutes


= 25200


Probability of being yellow =

Yellow = 5

Total = 9

Green = 9 – 2 – 5 = 2


+ + - -

- + + +

+ - - +

- - + -

3x2 + 13x + 12 = 0 4y2 + 5y + 1 = 0

x = –3 or, – y = –1 or, –

Clearly x < y


+ + - -

- + + +

+ - - +

- - + -

x2 = 25 y2 + 10y + 25 = 0

x = = +5 y = –5

Clearly x > y

12




(x – 2) (5x – 1) = 0 x = 2 or,1

5

II. 3y2 – 5y + 2 = 0

3y2 – 3y – 2y + 2 = 0

3y (y – 1) – 2 (y – 1) = 0

(y – 1) (3y – 2) = 0 y = 1 or, 2

3

CND

19. (c)

I. 5x2 – 13x + 6 = 0

5x2 – 10x – 3x + 6 = 0

5x (x – 2) – 3 (x – 2) = 0

(x – 2) (5x – 3) = 0 x = 2 or, 3

5

II. 2y3 – 7y + 6 = 0

2y3 – 4y – 3y + 6 = 0

2y (y – 2) – 3 (y – 2) = 0

(y – 2) (2y – 3) = 0 y = 2 or, 3

2

CND

20. (a)

I. 2x2 – 17x + 35 = 0

2x2 – 10x – 7x + 35 = 0

2x (x – 5) – 7 (x – 5) = 0

(x – 5) (2x – 7) = 0 x = 5 or, 7

2

II. 3y2 – 10y + 7 = 0

3y2 – 3y – 7y + 7 = 0

3y (y – 1) – 7 (y – 1) = 0

(y – 1) (3y – 7) = 0 y = 1 or, 7

3

Clearly x > y

21. (b)

The pattern is:

48 + 15 = 63

63 – 20 = (15 + 5) = 43

43 + 25 = (20 + 5) = 68

68 – 30 = (25 + 5) = 38

38 + 35 = (30 + 5) = 73

22. (b)

The pattern is:

14 + 2 = 16

16 + 6 = (2 + 4) = 22

22 + 12 = (6 + 6) = 34

34 + 20 = (12 + 8) = 54

54+ 30 = (20 + 8) = 84

23. (c)

The pattern is:

(852 ÷ 3) + 1 = 284 + 1 = 285

(285 ÷ 3) + 1 = 95 + 1 = 96

(96 ÷ 3) + 1 = 32 + 1 = 33

(33 ÷ 3) + 1 = 11 + 1 = 12

(12 ÷ 3) + 1 = 4 + 1 = 5

24. (b)

The pattern is:

0.25 × 16 = 4

4 × 8 = 32

32 × 4 = 128

128 × 2 = 256

256 × 1 = 256

25. (b)

The pattern is:

9 × 0.5 – 0.5 = 4.5 – 0.5 = 4

4 × 1 – 1 = 4 – 1 = 3

3 × 1.5 – 1.5 = 4.5 – 1.5 = 3

3 × 2 – 2 = 6 – 2 = 4

4 × 2.5 – 2.5 = 10 – 2.5 = 7.5

26. (c)

Total number of registered members in both clubs in June

= 420 + 520 = 940


+ + - -

- + + +

+ - - +

- - + -

5x2 – 11x + 2 = 0 3y2 – 5y + 2 = 0

x = 2 or, y = 1 or,

CND


+ + - -

- + + +

+ - - +

- - + -

5x2 – 13x + 6 = 0 2y3 – 7y + 6 = 0

x = 2 or, y = 2 or,

CND


+ + - -

- + + +

+ - - +

- - + -

2x2 – 17x + 35 = 0 3y2 – 10y + 7 = 0

x = 5 or, y = 1 or,

Clearly x > y

13




Total number of registered members in both clubs in August

=940 120

100

= 1128

27. (a)

Required percent =420 360

420

× 100

=60 100 100

420 7

= 14

2

7%

28. (e)

Number of registered members in March in club B = 400

Number of male members = x

Number of female numbers =3

5

x

x +3

5

x= 400

8

5

x= 400 x =

400 5

8

= 250

Number of females =3

5× 250 = 150

Number of females in club A in March = 200

Required number of male members = 320 – 200 = 120

29. (d)

Required ratio = (320 + 400) : (380 + 500)

= 720 : 880 = 9 : 11

30. (b)

Required difference = (480 + 520) – (400 + 420)

= 1000 – 820 = 180

31. (d)

Number of items returned to stop A:

August =580 15

100

= 87

October = 550 4

100

= 22

Their sum = 87 + 22 = 109

Numbeer of items returned to shop B:

September = 540 10

100

= 54

October = 360 5

100

= 18

Their sum = 54 + 18 = 72

Required percent =109 72

72

× 100 =3700

72≈ 51

32. (b)

Number of items returned by shop B ;

August = 650 8

100

= 52

November = 416 25

100

= 104

Required percent =52

104× 100 = 50%

33. (e)

Number of items not returned to shop B;

September = 540 90

100

= 486

October = 360 – 18 = 342

November = 416 – 104 = 312

Required average =486 342 312 1140

3 3

= 380

34. (d)

Number of items not returned to shop A in October

= 550 – 22 = 528

Required ratio = 528 :720 20

100

= 528 : 144 = 11 : 3

35. (a)

Number of items returned to shop A in September

=600 12

100

= 72

Number of items not returned = 600 – 72 = 528

Number of defective items of these =528

12= 44

Total defective items = 72 + 44 = 116

36. (b)

Respective percentage for bakery E = 30%

100% ≡ 3600

30% ≡360

100× 30 = 1080

37. (b)

Number of brownies sold by bakery D = 32

D : F = 2 : 3

Number of brownies sold by bakery F =3

2× 32 = 48

Cost of each brownie = Rs. 50

Total revenue = Rs. (50 × 48) = Rs. 2400


940×

Last digit 8

Only (c) option


Male member = 320 – = 120

Neon Approach (Thought Process) : Required difference = 80 + 100 = 180

14




38. (b)

Number of brownies sold by bakeries A and B =320 35

100

= 112

Number of brownies sold by bakeries C and E =320 55

100

= 176

Required difference =1

2(176 – 112) =

1

2× 64 = 32

39. (c)

Number of bronies sold:

Bakery B = 320 20

100

= 64

Chocolate = 5

8× 64 = 40

Vanilla = 64 – 40 = 24

Bakery C = 320

4= 80

Chocolate = 3

4× 80 = 60

Vanilla = 20

Required answer = 40 + 60 = 100

40. (b)

Required difference = (30 – 25)% of 320

=320 5

100

= 16

41. (a)

A C E F I

G I K M O

4 8 12 16 20

+2 +2 +2

+2 +2 +2

+4 +4 +4 +4

+2

+2

42. (b)

H O L I D A Y

A D H I L O Y

43. (d)

1

S

2

T

3

E

4

R

5

O

6

I

7

D

8

A

9

L

Specified letters S, T, R, A

Meaningful words STAR, ARTS, RAST, RATS, TARS, TSAR

44. (a)

7 1 4 5 3 6 2

9 3 7 7 5 9 5

+2 +2 +3 +2 +2 +3 +3

Digit ‘3’ appears only once.

45. (a)

6 9 7 3 5 2 4

Solutions (46 – 50):

Box D

Box A

Box Y

Box C

Box B

Box X

Box Z

Box W

46. (c)

Box D is kept immediately above Box A.

Box X is kept immediately above Box Z.

Box C is kept immediately above Box B.

47. (b)

Box Y is fifth above Box W.

48. (a)

Seven boxes are kept above Box W.

49. (d)

Second from the top

Box A

Fifth from the top Box B

50. (e)

Two boxes – A and Y – are kept between D and C.


(i) All plots are themes → Universal Affirmative (A-type).

(ii) Some themes are fictions → Particular Affirmative (I-type).

(iii) No fiction is a biography → Universal Negative (E-type).

(iv) Some fictions are not biographies → Particular Negative (O-type).

51. (e)

Some themes are fictions.

No fiction in a biography

I + E O-type of conclusion “Some themes are not

biographies”.

Venn diagrams of “All plots are themes”:


320 × × 50 = 2400


320 × (55% - 35%) × = 32


320 × + 320 × = 100

15




Plots

Themes

Themes

Plots or

I II Venn diagrams of “Some themes are not biographies”:

Themes

Biographiesd

Themes Biographies or

III IV

Themes

V

or

Biographies

After combining venn diagrams II and IV, we get:

Plots, Themes

Biographies

VI Venn diagram VI contradicts the conclusion I.

Venn diagrams III and IV supports the conclusion II.


Some trainings are drills.

All drills are bars.

I + A I-type of conclusion

“Some trainings are bars”. (P)

52. (d)

Conclusion I is the converse of the conclusion (P).

Venn diagrams of “Some trainings are bars”:

Training

Bars Training Bars or

I II

III

or

Bars

Training

Venn diagrams of “Some bars are goals”:

Bars

Goals Bars Goals or

IV V

VI

or

Goals

Bars

After combining venn diagrams II and V, we get:

Trainings

Bars

Goals

VII Venn diagram VII supports the conclusion II.

53. (d)

Venn diagrams of “Some trainings are drills”:

16




Trainings

Drills Trainings Drills or

I II

III

or

Drills

Trainings

Venn diagram II contradicts the conclusion II.

Venn diagrams of “All drills are bars”:

Drills

Bars

Bars

Drills or

IV V Venn diagrams of “Some bars are goals”:

Bars

Goals Bars Goals or

VI VII

VIII

or

Goals

Bars

After combining the Venn diagrams V and VII, we get:

Bars, Drills

Goals

IX Venn diagram IX supports the conclusion I.

54. (c)

Some letters are posts.

All posts are digits.

I + A I-type of conclusion

“Some letters are digits”:

Conclusion I and conclusion II form complementary Pair.

Therefore, either conclusion I or conclusion II follows.

55. (e)

All paints are machines.

No machine is a circuit.

A + E E-type of conclusion “No paint is a circuit”.

Thus, conclusion I does not follow.

No machine is a circuit.

All circuits are wires.

E + A O1-type of conclusion

“Some wires are not paints”:

Venn diagrams of “Some wires are not machines”:

Wires

Machines Wires Machines or

I II

Wires

III

or

Machines

Venn diagrams I and II support the conclusion II.

56. (b)

D > C < G > H

B > C

B > C < G > H

D > G < B

Conclusions:

I. H > B : Not True

II. B < D : Not true

57. (a)

N < Q < C = D > S > A

Conclusions:

I. C > A : True II. N < D : True


S = T < R < A > Y

Z > P = R

Z > P = R < A > Y

S = T < R < Z

58. (b)

59. (b)

17




60. (d)

P > A > C = E

K < C < U

C = E < U

P > A > C > K

Conclusions:

I. E < U : True

II. P > K : Not True


R U W V T S

G I E H J F

R I G H T

L E F T

L E F T

R I G H T

Row-1

Row-2

61. (a)

Except VU, all others are immediate neighbours of each other. U

sits second to the right of V.

62. (b)

R U W V T S

G I E H J F

E F G H I J

NOW, J faces S.

63. (d)

F faces S. J sits exactly between H and F. J faces T.

64. (e)

H faces V. E sits to the immediate left of H. J sits to the

immediate right of H.

65. (e)

I faces U. Only three persons – E, H and J – sit between F and I.

Two persons – U and W – sit between R and V.

R faces G. U is an immediate neighbor of R.

V faces H.


Month Person

February G

April K

June L

July H

September I

October F

December J

66. (e)

G was promoted in February.

67. (b)

G was promoted in February, immediately before, K who was

promoted in Apri.

Similarly, I was promoted in September, immediately before F,

who was promoted in October.

68. (a)

H was promoted in July.

69. (d)

K was promoted in April – a month having 30 days.

K was promoted in April before L.

L and H were promoted between K and I.

Thus, (A) and (B) are not true.

70. (c)

Three persons G, K and L were promoted before H.


W

T

S U

V R

Q X

U

V

W

X

Q

R

S

T

71. (e)

R and V both face towards the centre.

72. (b)

Positions of Q, S and U will remain unchanged.

73. (d)

T is an immediate neighbor of both Q and X.

74. (c)

X sits to the immediate right of T.

75. (a)

S and U are immediate neibhbour of W.


workers shifted in factory yr na pe gd

new factory opened today mo su bi pe

entry of new workers bi na vx dk

today check visitors entry al dk mo zc

76. (b)

factory pe; entry dg

77. (a)

yr shifted/in

78. (e)

today mo

79. (c)

18




check zc

new bi

stuff ot

Now, stuff ot

of vx

visitors al

80. (d)

na workers

‘rj’ may be code for ‘demand’.

manisha bansal ma'am - neon classes

Documents