Questions asked in IBPS PO Prelims 2017 – Number Series Slot 2

1) 3, 5, 13, 43, 177, ?

Logic: *1+2, *2+3, *3+4, *4+5, *5+6

Answer: 891

2) 9, 3.5, 2.5, 4, 15, ?

Logic: *0.5-1, *1-1, *2-1, *4-1

Answer: 119

3) 7, 7, 13, 37, 97, ?

Logic: Difference 13-1, 23-2, 33-3, 43-4

Answer: 217

4) 3.25, 6.5, 19.5, 78, 390, ?

Logic: ×2, ×3, ×4, ×5

Answer: 2340

5) 68, 117, 61, 124, 54, ?

Double difference: 7, 7

Answer: 131

IBPS PO review Slot 2


NUMBER SERIES – SLOT 1

IBPS PO Prelims Slot 1 Review


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