| Q.18 | The length and breadth of a cuboid is increased by 20% and 25%, respectively, while its height is reduced by 30%. What must be the total percentage increase/decrease in the volume of the cuboid? | |
| Ans | 1. Increase by 5% | |
| 2. Decrease by 4% | ||
| 3. Increase by 3% | ||
| 4. Decrease by 2% |
Correct Ans Provided: 1