If a shopkeeper earns 30% profit on a thing; if its price rises 25%, how much profit will he take:
Q1. If a shopkeeper earns 30% profit on a thing; if its price rises 25%, how much profit will he take:
Answer: 62.50%
Explanation: If cost rises 25% to 125 but selling price stays at 130, profit = 5 on new CP of 125, which equals 62.5% on the original CP of 100.