Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 393 · 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 ₹31250 at 4% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹42000 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹5568 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹10400 at 5% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹31250 is invested at 8% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹18125 at 8% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹44800 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹33200 is invested at 5% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹41875 is invested at 8% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15625 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹32800 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹22200 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹16384 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹1875 is invested at 12% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹32100 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹11408 is invested at 25% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹32600 at 10% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹50000 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹23600 at 5% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹19750 at 20% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹11000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹38125 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹4176 at 25% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹45600 at 15% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹25200 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹21250 at 8% per year for 2 years, added every year (in ₹).

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