Question

A book store dealer buys a book for Rs 80 and sells it for Rs 100 his gain % ​

Answer 1

ǟռֆաɛʀ :

cp of book is 80

sp of book is 100

profit is equal to 20

thus profit percentage will be

% = (profit/cp)×100

thus answer(profit%) is 25%

Answer 2

Answer:

profit is equal = 20 Rs

Step-by-step explanation:

the book store dealer buys for Rs 80

the book sells it for Rs 100

so for the store dealer get 20 Rs

profit