Latest general Aptitude Question SOLUTION: 15,14,14,16,22,__,__

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(#M40010158) GENERAL question Complete the series Keep an EYE

15,14,14,16,22,__,__

Asked In general Devendra Marghade (12 years ago)

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rakesh raushan  (12 years ago)

note differences of num leading the num...further note difference of differences
15,14,14,16,22,_,_
-1 0 2 6
1 2 4
clearly the next one sud be 8 an then 16
n hence like this
15,14,14,16,22,36,66
-1 0 2 6 14 30
1 2 4 8 16

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snair  (12 years ago)

15,14,14,16,22,9,39

It is a series in which the
a-first 2 nos add to 29; b-next 2 to 28; a-next 2 to 30, b-next 2 to 38.....

'a' series increases by 1. 'b' series increases by 10.

6th no in the original series would be 31-22 = 9
7th no in the original series would be 48-9 = 39

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surendar  (11 years ago)

consider the odd pair and even pair,
i) 15,14,22
now the difference is -1,8 hence the nxt series would be 21
ii) 14,16
the difference is 2 hence nxt series is 18
correct series 15,14,14,16,22,18,21

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