Question

By selling a book for Rs.720,a shopkeeper got loss of 20%. For how much should he sell the book to gain 10%

Answer 1

cost price of book is= 720×120/100
= 844₹
than selling price in 10% pofit=844×110/100
=928.4₹
hope it helps u

Answer 2

First, find out the CP of the book. Then, find the SP if the gain% is 10