Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 292 · 40 questions

The method (Year by year): Year 1: add R% of P. Year 2: add R% of the new amount. Carry on for each year. Amount = P × (100 + R)ⁿ ÷ 100ⁿ; compound interest = amount − P. For 2 years, CI − SI = P × R × R ÷ 10000.

1. 1.Find the compound interest on ₹400 at 5% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹29300 at 10% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹36000 at 15% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹31400 at 20% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹47500 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹50000 is invested at 8% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹2800 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹560 at 25% per year for 2 years, added every year (in ₹).
14. 14.Find the amount when ₹4800 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹25104 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹44096 at 25% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹21600 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹48125 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹45200 is invested at 15% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹24800 at 25% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹45100 at 20% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹1600 is invested at 5% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹5000 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹7625 is invested at 20% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹11250 at 8% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹6250 at 20% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹17800 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹37376 at 25% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹28160 is invested at 25% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹22400 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹45600 at 25% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹7400 at 10% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹24400 at 15% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹31600 at 5% per year for 2 years (in ₹)?

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