By selling 150 mangoes, a fruit-seller gains the selling price of 30 mangoes. Find the gain percent?
Q1. By selling 150 mangoes, a fruit-seller gains the selling price of 30 mangoes. Find the gain percent?
Answer: 25%
Explanation: Selling 150 mangoes at SP earns profit equal to SP of 30 mangoes, so cost of 150 = SP of 120. Gain% = 30/120 × 100 = 25%.