Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 468 · 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 amount when ₹8125 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹3200 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹10000 at 5% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹29800 at 10% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.Find the compound interest on ₹28750 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹41000 at 10% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹33125 at 8% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹15000 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹37600 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 amount when ₹3800 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹40896 is invested at 25% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹46816 at 25% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹39600 at 15% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹41250 at 4% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹41600 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹6200 at 20% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹16800 at 15% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹43000 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹15475 is invested at 20% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹31600 at 5% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹18750 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹33400 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹38375 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹20625 at 8% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹37856 at 25% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹27000 at 10% per year for 3 years, added every year (in ₹).
38. 38.Find the compound interest on ₹28125 at 12% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹47000 at 10% per year for 3 years, added every year (in ₹).

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