Quantitative Aptitude • Simple & Compound InterestMedium
What will ₹2,575 amount to in 2 years at 20% per year compound interest, compounded annually?
A. ₹3,605
B. ₹1,133
C. ₹3,708✓ Correct Answer
D. ₹3,090
💡 Solution & Explanation
Amount = principal × (1 + rate/100)². After year 1: ₹2,575 × 120/100 = ₹3,090. After year 2: ₹3,090 × 120/100 = ₹3,708. With simple interest it would be only ₹3,605; compounding also earns interest on the first year's interest.
More Quantitative Aptitude Simple & Compound Interest questions
- In how many years will ₹3,000 earn a simple interest of ₹2,700 at 10% per year?
- A sum of ₹7,000 becomes ₹7,700 in 2 years at simple interest. What is the rate of interest per year?
- A sum of ₹17,000 becomes ₹25,500 in 5 years at simple interest. What is the rate of interest per year?
- On a certain sum, the simple interest for 2 years is ₹4,500 and the compound interest for 2 years at the same…
- On a certain sum, the simple interest for 2 years is ₹950 and the compound interest for 2 years at the same…