We have started the 56 days Study Plan for IBPS PO Prelims. This study plan is to efficiently utilise time and hard work to channelise it towards smart work. From now quizzes on Bankersadda will be according to the given study plan and this will help you prepare important topics in limited time.

Today is DAY 17 of the study plan and in Quantitative Aptitude today’s chapter is Number Series

Direction (1-15): What should come in place of the question mark (?) in the following number series?

Q1. 7, 9, 13, 21, 37, ?
(a) 58
(b) 63
(c) 69
(d) 72

(e) 56

Q2. 0, 4, 18, 48, ?, 180
(a) 58
(b) 68
(c) 84
(d) 100
(e) 62

Q3. 9, 8, 10, 16, 11, ?, 12, 64
(a) 28
(b) 36
(c) 25
(d) 32
(e) 25

Q4. 7, 8, 18, 57, ?
(a) 232
(b) 228
(c) 234
(d) 226
(e) 222

Q5. 10, 21, 52, 165, ?
(a) 648
(b) 468
(c) 334
(d) 668
(e) 268

Q6. 1015  508  255  129  66.5  ?  20.875
(a) 34.50
(b) 35
(c) 35.30
(d) 35.75
(e) None of these

Q7. 586  587  586  581  570  ?  522
(a) 545
(b) 543
(c) 551
(d) 557
(e) None of these

Q8. 435  354  282  219  165  ?
(a) 103
(b) 112
(c) 120
(d) 130
(e) None of these

Q9. 325  314  288  247  191  ?
(a) 126
(b) 116
(c) 130
(d) 120
(e) None of these

Q10. 6  4  8  23  ?  385.25
(a) 84.5
(b) 73
(c) 78.5
(d) 82
(e) None of these

Q11. 9  11  15  ?  39  71
(a) 29
(b) 23
(c) 21
(d) 27
(e) None of these

Q12. 5  3  6  ?  64.75
(a) 15
(b) 15.5
(c) 17.5
(d) 17.25
(e) None of these

Q13. 649.6875  1299.375  866.25  346.5  99  22  ?
(a) 4
(b) 7
(c) 10
(d) 12
(e) None of these

Q14. 30  16  10  8  8  9  ?
(a) 12.75
(b) 13
(c) 14
(d) 10.5
(e) None of these

Q15. 10  18  63  253  1137  5901  ?
(a) 39754
(b) 35749
(c) 37594
(d) 35794
(e) None of these