My friend has bought a story book at 25% discount on written price. If he sells the book at written price then let us write the profit percentage after calculation.

Supriya has bought a clock. If she sells the clock at Rs. 370, her profit will be equal to the loss for selling it at Rs. 210. Let us calculate and write the cost price of the clock.

My elder sister has bought an umbrella from Arun uncle’s shop at Rs. 255. If Arun uncle gave 15% discount on the market price, then let us write after calculation the market price of the umbrella.

Niyamotchacha has bought 150 eggs at the rate of Rs. 5 each. But after bringing to the shop, he saw that 8 eggs are broken and 7 eggs are rotten. If he sells each egg at Rs. 6, then what will be the profit/loss percentage of Niyamotchacha — let us calculate and write.

Asifchacha sold a toy at 5% profit. If the cost price of the toy is less by 20% and selling price is less by Rs. 34, then Asifchacha would make a 10% profit. Let us calculate the cost price of the toy.