Mohan bought 25 books for ₹2,000 and sold them at a profit equal to the selling price of 5 books. The selling price of 1 book is: |
₹100 ₹120 ₹150 ₹200 |
₹100 |
S.P. of 25 - C.P. of 25 = S.P. of 5 (profit) S.P. of 20 = C.P. of 25 C.P. of 25 = Rs. 2000 (given) Therefore, S.P. of 20 = Rs. 2000 S.P. of 1 = Rs. 100/- |