Direction: Find the wrong number. |
A) 9
B) 15
C) 25
D) 37
Correct Answer: B
Solution :
The terms of the given series are \[{{a}^{2}},({{2}^{2}}+1),\] \[{{3}^{2}},\] \[({{4}^{2}}+1),\] \[{{5}^{2}},\] \[({{6}^{2}}+1),\] \[{{7}^{2}}.\] So, 15 is wrong and must be replaced by \[({{4}^{2}}+1)\] i.e., 14You need to login to perform this action.
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