Question

A vegetable vendor earned a profit of Rs 2.50 by selling 1 kg onion but had to sell

potatoes at a loss of Rs 1.50 per kg . Although he sold 30 kg of onion he had to bear a

loss of Rs 30. How much quantity of potatoes did he sell . ​

Answer 1

Answer:

quantity of potatoes did he sell be x

= loss 30/1.50=20

x=1*20=20kg