Question

A man buys a radio set for 900 and sells it for 972. What is his profit or loss
per cent?​

Answer 1

Answer :- he gains a profit % = 8

Solution:-
Cost price :- 900
Selling price :- 972
Profit :- SP- CP
972-900= 72
Profit %= 72 x 100/ 900 = 8 %