Question

Monika purchased a pressure cooker so 9 10 of its selling price and sold it at 8 price ​

Answer 1

Hello ❤️

Let the SP of cooker is 100 RS

She purchased it is 100×9/10 =90Rs

She sold it in 100×(100+8)/100=108 Rs

Hence the gain is 108 - 90 = 18 Rs

The gain percent is (80/90)×100= 20%

Hope it will help you ☺️