Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 619 · 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.What is the difference between the compound interest and the simple interest on ₹29300 at 10% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹5100 at 10% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹16000 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹44200 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹31375 at 20% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹3584 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹26125 is invested at 20% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹39400 at 20% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹5000 at 12% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹31200 at 15% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹30525 at 20% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹43450 at 20% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹42400 at 20% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹30000 at 10% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹13125 at 20% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹36250 is invested at 4% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹23275 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹47392 is invested at 25% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹14000 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹38400 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹7500 at 4% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹25550 at 20% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?

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