Quantitative Aptitude Materials for RRB Clerk
Dear Aspirants, Our IBPS Guide team is providing new series of Quantitative Aptitude Questions for RRB Clerk 2020 Prelims 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.
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1) 19, 20, 29, 54, 103, 185
A) 20
B) 29
C) 54
D) 103
E) 185
2) 11, 22, 55, 264, 1320, 7920
A) 22
B) 55
C) 264
D) 1320
E) 7920
3) 23, 47, 95, 191, 383, 787
A) 383
B) 191
C) 47
D) 787
E) 95
4) 51, 54, 63, 90, 171, 409
A) 54
B) 409
C) 63
D) 90
E) 171
5) 13, 49, 74, 90, 98, 103
A) 49
B) 90
C) 74
D) 98
E) 103
Directions (6-10): What approximate value should come in the place of (?) in the following questions?
6) 5.90 * 2.912 – √441 * 1.891 + 24.981 * 2.906 =?
A) 49
B) 46
C) 51
D) 54
E) 60
7) 40.204 % of 254.903 + 239.891 ÷ 19.915 + 5.102 * 12.03 =?
A) 180
B) 174
C) 190
D) 186
E) 204
8) 59.902 % of 419.91 – 34.981 * 4.12 +? = 121.988
A) 25
B) 0
C) 10
D) 30
E) 20
9) 15.281% of 139.902 + (240.089 * 1.908) ÷ √35.912 =?
A) 101
B) 105
C) 109
D) 112
E) 119
10) 83.33 % of 299.912 + √145 + 13.912 * 1.907 =?
A) 270
B) 290
C) 310
D) 320
E) 330
Answers :
Directions (1-5):
1) Answer: E
19 + 12Â = 20
20 + 32Â = 29
29 + 52Â = 54
54 + 72Â = 103
103 + 92Â = 184
2) Answer: B
11 * 2 = 22
22 * 3 = 66
66 * 4 = 264
264 * 5 = 1320
1320 * 6 = 7920
3) Answer: D
23 * 2 + 1 = 47
47 * 2 + 1 = 95
95 * 2 + 1 = 191
191 * 2 + 1 = 383
383 * 2 + 1 = 767
4) Answer: B
51 + 31Â = 54
54 + 32Â = 63
63 + 33Â = 90
90 + 34Â = 171
171 + 35Â = 414
5) Answer: D
13 + 62Â = 49
49 + 52Â = 74
74 + 42Â = 90
90 + 32Â = 99
99 + 22Â = 103
Directions (6-10) :
6) Answer: C
5.90 * 2.912 – √441 * 1.891 + 24.981 * 2.906 =?
18 – 42 + 75 =?
51 =?
7) Answer: B
40.204 % of 254.903 + 239.891 ÷ 19.915 + 5.102 * 12.03 =?
(2/5) * 255 + 240/20 + 5 * 12 =?
102 + 12 + 60 =?
174 =?
8) Answer: C
59.902 % of 419.91 – 34.981 * 4.12 +? = 121.988
3/5 * 420 – 35 * 4 +? = 122
252 – 140 +? = 122
? = 10
9) Answer: A
15.281% of 139.902 + (240.089 * 1.908) ÷ √35.912 =?
21 + 80 =?
101 =?
10) Answer: B
83.33 % of 299.912 + √145 + 13.912 * 1.907 =?
(5/6) * 300 + 12 + 14 * 2 =?
250 + 12 + 28 =?
290 =?
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