Quantitative Aptitude Quiz - 57 | SBI | IBPS

Directions (Q.1 - 5): What should come in place of the question mark (?) in the following questions?

1. 264 * ? * 6 = 28512
a) 18
b) 13
c) 16
d) 17
e) 20

2. If X = 4, Y = 5 then (X * X * X * X) / (Y * Y * Y * Y) = ?
a) 16.8
b) 14.6
c) 15.4
d) 12.8
e) 10.2

3. (18% of 1024) + (26% of ?) = 486.96
a) 1164
b) 1248
c) 1324
d) 1150
e) 1162

4. 24 * {(3/5)^2 * (4/8)^2 * (5/6)^2} = ?
a) 1
b) 1.5
c) 2
d) 2.5
e) 3

5. 1(2/3) + 2(4/5) + 3(1/15) = 7(?/15)
a) 2
b) 4
c) 6
d) 8
e) 10

Directions (Q.6 - 10): What should come in place of the question mark (?) in the following number series?

6. 4, 13, 31, 67, 139, ?
a) 217
b) 253
c) 267
d) 283
e) 297

7. 3, 5, 23, 211, ?
a) 1301
b) 1323
c) 3376
d) 1343
e) 3381

8. 7, 8, 16, 32, 56, 88, ?
a) 107
b) 118
c) 128
d) 134
e) 144

9. 15, 19, 23, 37, 51, 75, 99, 133, ?
a) 167
b) 173
c) 181
d) 194
e) 201

10. 6, 9, 18, 54, 189, 756, 3780, ?
a) 18340
b) 18790
c) 19210
d) 19760
e) 20790

Answers

1. (a) 18
2. (d) 12.8
3. (a) 1164
4. (b) 1.5
5. (d) 7(8/15)

6. (d) The series is-
4*2+5 = 13
13*2+5 = 31
31*2+5 = 67
67*2+5 = 139
139*2+5 = 283

7. (e) The series is-
3 * 1^2 + 2 = 5
5 * 2^2 + 3 = 23
23 * 3^2 + 4 = 211
211 * 4^2 + 5 = 3381

8. (c) The series is-
7 + 1^2 = 8
7 + 3^2 = 16
7 + 5^2 = 32
7 + 7^2 = 56
7 + 9^2 = 88
7 + 11^2 = 128

9. (a) The series is-
15+4 = 19
19+4 = 23
23+14 = 37
37+14 = 51
51+24 = 75
75+24 = 99
99+34 = 133
133+34 = 167

10. (e) The series is-
6 * 1.5 = 9
9 * 2 = 18
18 * 3 = 54
54 * 3.5 = 189
189 * 4 = 756
756 * 5 = 3780
3780 * 5.5 = 20790