Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 779 · 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 ₹44925 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹45100 at 10% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹28000 at 15% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹6800 at 15% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹4400 at 15% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹5875 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹9200 at 10% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹8400 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹46400 at 15% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹27625 at 20% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹4000 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹3125 at 4% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹21050 at 20% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹40000 is invested at 5% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹35500 at 20% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹22800 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹3680 is invested at 25% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹9375 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹33000 at 10% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹9000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹17100 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹49175 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹25900 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹42800 at 10% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹42000 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹21700 at 10% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹49375 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹48100 is invested at 20% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹17616 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹34300 at 10% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹43750 at 8% per year for 2 years, added every year (in ₹).

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