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Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?GM17, IO25, KQ
Question

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
GM17, IO25, KQ33, MS41, ?​

A.

OU49

B.

OU48

C.

OV49

D.

OV48

Correct option is A

Given;
GM17, IO25, KQ33, MS41, ?​
Logic: Each letter + 2, Number + 8 
G + 2 = I, I + 2 = K, K + 2 = M, M + 2 = O
M + 2 = O, O + 2 = Q, Q + 2 = S, S + 2 = U
17 + 8 = 25, 25 + 8 = 33, 33 + 8 = 41, 41 + 8 = 49
​​Thus, correct option is (a).

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