Which of the following sequences is an A.P.?

A. 1, 2, 4, 8, ...

B. 1, 4, 9, 16, ...

C. 3, 7, 11, 15, ...

D. 2, 3, 5, 8, ...

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

1 answer

Best answer

Answer: C. 3, 7, 11, 15, ...

In 3, 7, 11, 15 the difference between consecutive terms is always 4. The other sequences do not have a constant difference.

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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