| Q.10 | A certain amount will become six times in 20 years. How long does it take for the same amount to become 5 times? Assume the same rate of simple interest in each case. | |
| Ans | 1. 16 years 8 months | |
| 2. 15 years 8 months | ||
| 3. 16 years | ||
| 4. 15 years |
Correct Ans Provided: 3