Mia bought a laptop for ₹ 21,000 and sold it to her friend at a profit equal to 15th of the cost price. How much did her friend pay Mia?
₹ 25200
Cost Price (CP) of the laptop=₹ 21,000
Profit=15×CP
=15×₹ 21,000
=₹ 4200
Amount paid by Neha's friend = CP + Profit
=₹ 21000+₹ 4200
=₹ 25,200