The 7th term of an arithmetic progression is 22 and the 16th term is 49

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

Problem

The 7th term of an arithmetic progression is 22 and the 16th term is 49. Find its common difference. (a) 27 (b) 2 (c) 3 (d) 4