Question

A man buys a book for 80 rupees and sells it rs.100. What is gain percent?

Answer 1

hey mate here is your answer ✌♥

cp=80

sp=100

so gain amount=100-80

=20

now

gain percent=gain amount×100/cp

=2000/80

=25%

hope it will help you ✌

mark me brainliest ✌✌✌