| Q.12 | On decreasing the price of an orange by 10 percent, its sales increases by 20 percent. What will be the percentage decrease in its revenue? | |
| Ans | 1. 5 percent increase | |
| 2. 10 percent increase | ||
| 3. 8 percent increase | ||
| 4. 12 percent decrease |
Correct Ans Provided: 3