A) 21
B) 26
C) 27
D) 29
Correct Answer: B
Solution :
The pattern is \[{{1}^{2}}+1,{{2}^{2}}+1,{{3}^{2}}+1,{{4}^{2}}+1,.....\] \[\therefore \]Missing number \[=52+1=26.\]You need to login to perform this action.
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