Question

12 bananas are brought for rs. 10 and 10bananas were sold for rs. 12m. find the gain percent or loss

Answer 1

the cost price of 1 banana=10/12

the selling price of 1 banana=12/10

the profit=12/10-10/12
=6-5/60
=1/60

the gain percentage=1/60÷10/12*100
=1/60*12/10*100
=2%