Question

A man bought bananas at the rate of 10 for rs 15 and sold at the rate of one dozen bananas for rs 15. Find his gain or loss per cent

Answer 1

Step-by-step explanation:

gain

total c.p=15 multiple 10 =150

s.p=15 multiple 12 =180.

gain = 180-150=30

gain percent=30/150 multiple 100

=20 percent.

hope this help you.

mark me as brainliest