Quantitative Aptitude Test for IBPS RRBs PO & Clerk Exam - 2017-18 (PART - 65)

Quantitative Aptitude Test Paper for IBPS RRBs PO & Clerk Exam - 2017-18

Answers are RED.


Directions (1-5): In the following number series, a wrong number is given. Find out that wrong number.

Q1. 2 11 38 197 1172 8227 65806
(a) 11
(b) 38
(c) 197
(d) 1172
(e) 8227

Q2. 16 19 21 30 46 71 107
(a) 19
(b) 21
(c) 30
(d) 46
(e) 71

Q3. 7 9 16 25 41 68 107 173
(a) 107
(b) 16
(c) 41
(d) 68
(e) 25

Q4. 4 2 3.5 7.5 26.25 118.125
(a) 118.125
(b) 26.25
(c) 3.5
(d) 2
(e) 7.5

Q5. 16 4 2 1.5 1.75 1.875
(a) 1.875
(b) 1.75
(c) 1.5
(d) 2
(e) 4

Directions (6-10) : In each of the following questions a number series is given. After the series a number is given followed by (a), (b), (c), (d) and (e). You have to complete the series starting with the given number, following the sequence of original series and answer the questions that follow the series.

Q6. 3 19 103 439 1381 2887
5 (a) (b) (c) (d) (e)
What will come in place of (b) ?
(a) 139
(b) 163
(c) 161
(d) 157
(e) None of these

Q7. 4 13 40 135 552 2765
2 (a) (b) (c) (d) (e)
What will come in place of (c) ?
(a) 123
(b) 133
(c) 127
(d) 131
(e) None of these

Q8. 5 12 4 10 3 8
6 (a) (b) (c) (d) (e)
What will come in place of (d) ?
(a) 3
(b) 5
(c) 4
(d) 7
(e) None of these

Q9. 3 13 37 87 191 401
1 (a) (b) (c) (d) (e)
What will come in place of (d) ?
(a) 169
(b) 161
(c) 171
(d) 159
(e) None of these

Q10. 8 4 6 15 52.5 236.25
12 (a) (b) (c) (d) (e)
What will come in place of (c) ?
(a) 23.5
(b) 16.5
(c) 22.5
(d) 22.25
(e) None of these

Directions (11-15) : What should come in place of question-mark (?) in the following number series ?

Q11. 13 14 30 93 376 1885 ?
(a) 10818
(b) 10316
(c) 11316
(d) 11318
(e) None of these

Q12. 4 6 9 13.5 20.25 30.375 ?
(a) 40.25
(b) 45.5625
(c) 42.7525
(d) 48.5625
(e) None of these

Q13. 400 240 144 86.4 51.84 31.104 ?
(a) 19.2466
(b) 17.2244
(c) 16.8824
(d) 18.6624
(e) None of these

Q14. 9 4.5 4.5 6.75 13.5 33.75 ?
(a) 101.25
(b) 103.75
(c) 99.75
(d) 105.50
(e) None of these

Q15. 705 728 774 843 935 1050 ?
(a) 1190
(b) 1180
(c) 1185
(d) 1187
(e) None of these