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Question

What should come in place of the question mark (?) in the given series?

67, 76, 94, 121, 157, ?

This question was previously asked in
RRB Group D 2025 Question Paper (18-Aug-2026) (Shift 1)
The correct answer is

202

Take successive differences of the terms.

76 − 67 = 9, 94 − 76 = 18, 121 − 94 = 27, 157 − 121 = 36.

The gaps form 9, 18, 27, 36 — consecutive multiples of 9, so the next gap is 45.

Next term = 157 + 45 = 202.

Hence, the number in place of the question mark is 202.

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Important Questions from Series

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