Number Series asked in NIACL Assistant Prelims Exam 23rd April 2017 (2nd slot)

[Dated: 23rd April] Number Series asked in NIACL Assistant Prelims Exam 23rd April 2017 (2nd  slot)  

Dear Readers, NIACL Assistant Prelims Exam 23rd April 2017 (2nd  slot) has finished, here we have given Memory based Number Series questions. Candidates those who are all going to write the examination can check this pattern and make use it.

Number Series :

1).   9  14  21  32  49  ?

2).  19  24  34  51   77  ?

3).  5  6  14  45  184  ?

4). 13  30  64  115  ?  268

5). 12   6   6   9   ?   45

Solutions:

1). Diff of Diff   2, 4, 6, 8 = 74

2). Diff of Diff   5, 7, 9, 11 = 114

3). Diff *1+1, *2+2, *3+3, *4+4 = 925

4). Diff of Diff 17, 17, 17.. = 183

5). Diff *-0.5 , *1, *1.5, *2 = 18

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