Two marks example problems IV — task. Mathematics State Board, Class 7.

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1. During Aadi sale the price of shirt decreased from \(₹90\) to \(₹50\). What is the percentage of decrease.

Percentage of decrease \(=\)

i \frac{i}{i} %

2. The number of literate persons in a city increased from \(5\) lakhs to \(8\) lakhs in \(5\) years. What is the percentage of increase?

Percentage of increase \(=\) \(\%\)

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4. Two marks example problems IV