A person deposits money every month so that the amounts form an arithmetic progression.

MATHEMATICS · Multi-part · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

A person deposits money every month so that the amounts form an arithmetic progression. (i) If the 5th deposit is ₹600, find the first deposit. (ii) If the 20th deposit is ₹1,350, find the fixed increase between successive deposits.

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