Question

a man buys a book for RS 80and sell it for RS 100 . His gain % is what​

Answer 1

Answer:

a man buys book for rupees : 80

he sold the books for rupees : 100

his gain = 100 - 80

= 2 0

gain percent

20*100/80

25%

Step-by-step explanation:

hope it helps

Answer 2

Answer:

25% is the right answer

Step-by-step explanation:

%profit=

$\frac{20}{80} \times 100$

=25%