Mathematics

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

d

? a)

\text{₹}1,80,000

\text{₹}1,92,000

\text{₹}12,000

\text{₹}1,68,000

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