-
A shopkeeper used to allow a discount of Rs. 20 on a product. He doubles the discount on the product and sold it for Rs. 80. What was the percentage of discount offered ?
-
- 20%
- 25%
- 30%
- 33.33%
Correct Option: D
Marked price of article = 80 + 40 = Rs. 120
If the discount be x%, then
x% of 120 = Rs. 40
| ⇒ | = 40 | |
| 100 |
| ⇒ x = | = | = | = 33.33% | |||
| 120 | 3 | 3 |
