A worker's annual salary is ₹1,80,000 in the first year and increases by ₹12,000 each year

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

Problem

A worker's annual salary is ₹1,80,000 in the first year and increases by ₹12,000 each year. When these salaries are represented as an arithmetic progression, what is the common difference dd? (a) ₹1,80,000\text{₹}1,80,000 (b) ₹1,92,000\text{₹}1,92,000 (c) ₹12,000\text{₹}12,000 (d) ₹1,68,000\text{₹}1,68,000

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