Dear Aspirants, Our IBPS Guide team is providing new series of Quantitative Aptitude Questions for SBI Clerk Prelims 2020 so the aspirants can practice it on a daily basis. These questions are framed by our skilled experts after understanding your needs thoroughly. Aspirants can practice these new series questions daily to familiarize with the exact exam pattern and make your preparation effective.
Caselet
Directions (01-05): Study the following information carefully and answer the given questions?
There are 3 different companies A, B and C, producing cars. It has a total production of 80000. The percentage of total production of A and B is 36 % and 42 % respectively. The ratio of sold to that of unsold cars of company A and C is 7: 5 and 13: 7 respectively. The unsold cars of company B is 2100 less than the sold cars of company A.
1) Find the difference between the total sold cars of company B to the total production of company C?
A.1300
B.1500
C.1700
D.1400
E.None of these
2) Find the ratio between the total number of cars sold by company A to that of company B?
A.18: 7
B.25: 9
C.8: 9
D.42: 23
E.None of these
3) Find the difference between the average number of sold cars of company A and B together and the average number of unsold cars of the same companies?
A.3400
B.4200
C.4500
D.3700
E.None of these
4) Total production of company B is approximately what percentage of total unsold cars of company A and C together?
A.170 %
B.185 %
C.155 %
D.200 %
E.130 %
5) Find the total sold cars of company A, B and C together?
A.49360
B.45520
C.43780
D.47140
E.None of these
Simplification
Directions (06-10): What value should come in the place of (?) in the following questions?
6) 4? × (225)1/2 = 248 ÷ 8 + 929
A.2
B.4
C.3
D.5
E.None of these
7) 450 ÷ 15 + 208 ÷ 8 – 16 = ?2 – 41
A.8
B.9
C.7
D.6
E.None of these
8) 256(1/8)Â * 642Â = 16a
A.a = 13/4
B.a = 12/5
C.a = 11/3
D.a = 13/3
E.a = 11/4
9) √4489 + √169 +? = 19 * 24
A.328
B.359
C.364
D.376
E.386
10) 767 ÷ 13 + 357 ÷ √289 =? * √16
A.10
B.15
C.20
D.25
E.30
Answers :
Directions (1-5) :
Total production of company A, B and C = 80000
Total production of company A = 80000*(36/100) = 28800
Total production of company B = 80000*(42/100) = 33600
Total production of company C = 80000*(22/100) = 17600
The sold cars of company A = 28800*(7/12) = 16800
The unsold cars of company A = 28800 – 16800 = 12000
The sold cars of company C = 17600*(13/20) = 11440
The unsold cars of company C = 17600 – 11440 = 6160
The unsold cars of company B = 16800 – 2100 = 14700
The sold cars of company B = 33600 – 14700 = 18900
1) Answer: A
The total sold cars of company B = 18900
The total production of company C = 17600
Required difference = 18900 – 17600 = 1300
2) Answer: C
The total number of cars sold by company A = 16800
The total number of cars sold by company B = 18900
Required ratio = 16800: 18900 = 8: 9
3) Answer: C
The average sold cars of company A and B together
= > (16800 + 18900)/2 = 17850
The average unsold cars of company A and B together
= > (12000 + 14700)/2 = 13350
Required difference = 17850 – 13350 = 4500
4) Answer: B
Total production of company B = 33600
Total unsold cars of company A and C together
= > 12000 + 6160 = 18160
Required % = (33600/18160) * 100 = 185 %
5) Answer: D
The total sold cars of company A, B and C together
= > 16800 + 18900 + 11440
= > 47140
6) Answer: C
4x × (225)1/2 = 248 ÷ 8 + 929
4x * 15 = (248/8) + 929
4x = (31 + 929)/15
4x = 64
4x = 43
x = 3
7) Answer: B
450 ÷ 15 + 208 ÷ 8 – 16 = x2 – 41
(450/15) + (208/8) – 16 + 41 = x2
30 + 26 – 16 + 41 = x2
x2Â = 81
x = 9
8) Answer: A
256(1/8)Â * 642Â = 16a
44/8Â * 43 * 2Â Â = 42a
1/2 + 6 = 2a
13/4 = a
9) Answer: D
√4489 + √169 +? = 19 * 24
67 + 13 +? = 456
? = 376
10) Answer: C
767 ÷ 13 + 357 ÷ √289 =? * √16
59 + 21 =? * 4
? = 20
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