19 Nov 2016

Number Series asked in IBPS RRB Office Assistant (Multipurpose) Prelims Exam Held on 19th Nov 2016 (1st slot) - Memory Based

Number Series asked in IBPS RRB Office Assistant Prelims Exam  Held on 19th Nov Oct 2016 (1st slot) - Memory Based 
Dear Readers, IBPS RRB Office Assistant (Multipurpose) Prelims Exam 19th Nov 2016 (1st 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.


1). 10, 12, 16, 24, 40, ?
Logic: Difference of: 2, 4, 8, 16, 32…
Answer is: 72

2). 402, 400, 394, 376, 322, ?
Logic: Difference × 3, Difference × 3, Difference × 3..
Answer is: 160

3). 1, 3, 15, 105, ?
Sol- 1×3=3
3×5=15
15×7=105
105×9= 945
Answer is: 945

4). 8, 28, 46, 61, 72, ?
Logic: Difference of Difference 2, 3, 4, 5…
Answer is: 78

5). 120, 24, 6, 2, ?, 1
Sol: 120÷5=24
24÷4=6
6÷3=2
2÷2=1
1÷1=1

Answer is: 1

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