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Which of the following numbers will replace the question mark (?) in the given series? 25, 36, 49, 66, 85, ?
Question

Which of the following numbers will replace the question mark (?) in the given series?
25, 36, 49, 66, 85, ?

A.

103

B.

110

C.

105

D.

108

Correct option is D

Given :-
25, 36, 49, 66, 85, ?
Logic: We can observe that the prime numbers are added to the next numbers. So, next number will be added to next prime which is 23.
25 + 11 = 36
36 + 13 = 49
49 + 17 = 66
66 + 19 = 85
Now,
85 + 23 = 108
Thus, correct option is (d).


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