Answer: Profit = Rs 15, Profit %= 30%
Step-by-step explanation: When S.P.( Selling Price) is greater than C.P.(Cost Price), there is a Profit.
Profit= S.P-C.P
Hence Rs 15 is the profit.
To calculate Profit %, we use the formula Profit ÷ C.P. × 100%
Hence, the Profit % is 30%.