Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 739 · 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 ₹16000 at 15% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹35000 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹48750 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹3625 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹4600 at 10% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹40000 is invested at 12% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹43125 at 4% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹36800 at 5% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹34000 at 10% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹18100 at 20% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹45625 is invested at 12% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹25600 at 15% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹21600 at 5% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹20850 is invested at 20% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹35625 is invested at 4% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹42250 at 20% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹49024 at 25% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹10300 at 20% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹37000 at 10% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹12400 at 10% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹23600 is invested at 5% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹42875 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹11500 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹1600 at 5% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹43825 at 20% per year for 2 years, added every year (in ₹).

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