| Question | In how many years the simple interest on Rs. 6000 at 10% rate of interest S.I will become Rs. 1800? | |
| Type | multiple_choice | |
| Option | 3 months | correct |
| Option | 3.5 months | incorrect |
| Option | 4 months | incorrect |
| Option | 4.5 months | incorrect |
Principal = Rs. 6000
Simple Interest = Rs. 1800
Rate of interest = 10%
Number of years or time =?
