Question

The man buys a radio for ₹900 and sells it for ₹1200. find his gain per cent​

Answer 1

Step-by-step explanation:

cost price = ₹ 900

selling price = ₹1200

gain %=?

$gain \: \% = \frac{sp \: - cp}{cp} \times 100 \\ \: \: \: \: \: gain \: \% = \frac{1200 - 900}{900} \times 100 \\ gain \: \% = \frac{300}{900} \times 100 \\ gain \: \% = 33.33\%$