railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Interest Simple and Compound Both
The total sum of amounts of A and B at the end of 4 years and 2 years respectively on the same principal is Rs. 20,020. If A is charged Simple interest at the rate of 10% and B is charged Compound interest at the rate of 5%. Find the principal.
1
Rs. 2,500
2
Rs. 7,500
3
Rs. 5,000
4
Rs. 8,000