Q93
One term in the number series is wrong. Find out the wrong term. 1, 5, 9, 15, 25, 37, 49
A.
9
B.
15
AnswerC.
25
D.
37
Answer: Option B
Solution
Answer: Option B
Solution:
The terms of the given series are 12, (22 + 1), 32, (42..+ 1), 52, (62 + 1), 72.So, 15 is wrong and must be replaced by (42 + 1) i.e. 17.