defence exam CISF Constable Tradesman 2025 Mock Test Quantitative Aptitude Interest Simple and Compound Both
The compound interest on a certain sum for 2 years at 10% per annum is Rs. 651 (interest compounded yearly). The simple interest on the same sum for double the time at half the rate of interest per annum is:
1
Rs. 600
2
Rs. 630
3
Rs. 520
4
Rs. 620