The sums of the first 5 and first 10 terms of an arithmetic progression are equal

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

Problem

The sums of the first 5 and first 10 terms of an arithmetic progression are equal. What can you conclude about the common difference? State your answer with a brief reason.

Related theory

Arithmetic Progressions
Sequences and series
Algebra
Sum of first n terms of an AP

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