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Select the letter from among the given options that can replace the question mark (?) in the following series. B, E, H, K, ?, Q
Question

Select the letter from among the given options that can replace the question mark (?) in the following series.
B, E, H, K, ?, Q

A.

N

B.

P

C.

O

D.

M

Correct option is A

Series: B, E, H, K, ?, Q
The pattern shows that each letter is increasing by +3 positions in the alphabet:
B (2) + 3 = E (5)
E (5) + 3 = H (8)
H (8) + 3 = K (11)
K (11) + 3 = N (14)
Thus, the next letter should be N.
Checking further:
N (14) + 3 = Q (17), which matches the final term.
Correct answer: (a) N

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