## Thursday, October 25, 2018

IBPS has conducted the Prelims Exam for the post of Probationary Officers successfully across the country in the month of October 2018. The exam was conducted in four different slots. This article on IBPS PO Prelims 2018 : Memory Based Number Series Questions with Solutions consists of missing number series and wrong number series questions asked in exam.

Meanwhile if you haven't read our previous article on Memory-Based DI (Data Interpretation) Questions with Solutions asked in IBPS PO prelims 2018, you can read now : Click Here

## Wrong Number Series

Q.)  2    3    8    31   154    924    6460

Solution : Refer the pic below. Answer in this question is 924

Q.) 0.5   2   1   4   32   512   16384

Solution : Refer the pic below. Answer in this question is 2

Q.) 4    5.1    7.3    10.6   15    20    27.1

Solution : Refer the pic below. Answer in this question is 20

Q.) 141   156   147   162   153   165   159

Solution : Refer the pic below. Answer in this question is 165

Missing Number Series

Q.)  4   14   24   39   69  _?_

Solution : Refer the pic below. Answer in this question is 144

Q.) 6   13   30   56   _?_   131

Solution : Refer the pic below. Answer in this question is 90

Q.)  11   20   38   _?_   101   146

Solution : Refer the pic below. Answer in this question is 65

Q.)  65   69   60   76   51   _?_

Solution : Refer the pic below. Answer in this question is 87

Q.)  24.2   22.9   25.5   20.3   _?_   9.9

Solution : Refer the pic below. Answer in this question is 30.7

Q.)  2.5   3.5   8   25   101   _?_

Solution : Refer the pic below. Answer in this question is 510

Q.)  8   _?_   4    6    12    30

Solution : Refer the pic below. Answer in this question is 4
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