Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 268 · 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 ₹26400 at 10% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹47400 at 20% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹40700 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹26875 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹7075 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹41250 is invested at 12% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹33700 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹11344 at 25% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹24800 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹23200 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹24000 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹24000 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 ₹30800 at 5% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹36875 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹36000 at 5% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹34800 at 15% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹48750 at 12% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹19600 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹9750 is invested at 20% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹24000 at 15% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹7400 at 10% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹20250 at 20% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹200 at 20% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹11500 is invested at 20% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹22720 is invested at 25% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹3400 at 20% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹44375 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹44375 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹3875 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹50000 is invested at 15% per year compound interest for 2 years (in ₹).

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