In this type of questions, one term in t...

In this type of questions, one term in the number series is wrong. Find out the wrong term.
1,5,5,9,7,11,11,15,12,17

A

11

B

12

C

17

D

15

Text Solution

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The correct Answer is:

B

The given sequence is a combination of two series: I. 1,5,7,11,12 and II. 5 , 9 ,11 ,15 , 17
The pattern in both I and II is + 4, + 2, + 4, + 2. So, 12 is wrong and must be: 13.

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In this type of questions, one term in the number series is wrong. Find out the wrong term.
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