In following questions, one term in number series is incorrect.
Find out the incorrect number 15, 16, 22, 29, 45, 70
Option:
A. 16
B. 22
C. 45
D. 70
Answer: B . 22
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Justification:
The pettern is + 1, + 4, + 9, + 16, + 25,.... i.e. + 12, + 22, + 32, + 42, + 52,...
So, 22 is wrong and must be replaced by (16 + 4) i.e. 20.
