The sequence is an arithmetic progression with common difference

MATHEMATICS · Single correct · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

The sequence 65, 58, 51,…65,\,58,\,51,\dots is an arithmetic progression with common difference −7-7. Which positive integral term is the last positive term of the sequence? (a) 99 (b) 1111 (c) 1010 (d) 88

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