Numbers 13, 31 and 49 are said to be respectively the 3rd, 7th and 11th terms of an…

MATHEMATICS · Subjective · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

Numbers 13, 31 and 49 are said to be respectively the 3rd, 7th and 11th terms of an arithmetic progression. Check whether this claim is correct.