A) 30
B) 40
C) 49
D) 50
E) None of these
Correct Answer: C
Solution :
Explanation Option (c) is correct because C is the 3rd letter of the English alphabet and \[{{(3+1)}^{2}}=16.\] Similarly, F is the 6th letter of the English alphabet and \[{{(6+1)}^{2}}=49.\]You need to login to perform this action.
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