| Q.20 | A shopkeeper announces the following three discount schemes on the purchase of an article. Which of these schemes is the best scheme for a customer? A. Two successive discounts of 15% and 18% B. Buy 6 articles and get 2 free C. A flat discount of 30% | |
| Ans | 1. Scheme B | |
| 2. Both schemes A and C give the same discount | ||
| 3. Scheme C | ||
| 4. Scheme A |
Correct Ans Provided: 4