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Question

Which of the following will come next to the series?

P , H , D , B , ?

This question was previously asked in
SSC CHSL 2025 Tier 1 Question Paper (21-Nov-2025) (Shift 1)
The correct answer is

A

Replace each letter of the series with its position number in the English alphabet.

P is the 16th letter, H is the 8th, D is the 4th and B is the 2nd letter.

So the numeric series becomes 16, 8, 4, 2, ?.

Each term is exactly half of the previous term: 16 ÷ 2 = 8, 8 ÷ 2 = 4, 4 ÷ 2 = 2.

Continuing the pattern, the next term is 2 ÷ 2 = 1.

The letter at position 1 in the alphabet is A.

So the series P, H, D, B is followed by A.

Hence the letter that comes next is A.

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Important Questions from Alphabet Series

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