A student saved ₹150 in the 2nd week and ₹270 in the 10th week

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

Problem

A student saved ₹150 in the 2nd week and ₹270 in the 10th week. If the weekly savings form an arithmetic progression, calculate the constant weekly increase in savings.

Related theory

Arithmetic Progressions
Sequences and Series
Exponential and Logarithmic Functions
Algebra
nth term of an AP

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