Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 212 · 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.What is the difference between the compound interest and the simple interest on ₹10400 at 15% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹6000 at 10% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹43552 at 25% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹41000 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹14300 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹33840 is invested at 25% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹10800 at 25% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹3750 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 ₹36800 at 5% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹13300 at 20% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹32500 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹6400 at 5% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹37175 at 20% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹13125 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹28400 at 5% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹3500 is invested at 20% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹17200 at 15% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹16576 at 25% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹6000 at 15% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹18048 at 25% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹28750 is invested at 12% per year compound interest 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 amount when ₹36272 is invested at 25% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹9400 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹16400 at 20% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹8125 at 4% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹48750 at 12% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹4864 is invested at 25% per year compound interest for 3 years (in ₹).

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