state gov Rajasthan Police Constable Mock Test Series 2025 Quantitative Aptitude Interest Simple Interest
The simple interest on a sum of money is (9)/(45) of the sum. If the number of years is numerically 5 times of rate per cent per annum, then find the rate per cent per annum.
1
7%
2
2%
3
5%
4
3%
5
Question Not Attempted