Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 994 · 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 ₹17500 at 4% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹44400 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹13900 at 10% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹38125 at 8% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹4100 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹35600 at 5% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹13125 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹29375 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹10400 at 15% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹6000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹40525 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹27952 at 25% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹4000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹34750 at 20% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹45584 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹37600 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹25000 is invested at 4% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹48000 is invested at 10% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹50000 at 5% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹31808 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹10500 at 10% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹2900 at 10% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹8600 at 10% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹30625 is invested at 12% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹46800 at 15% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹44128 at 25% per year for 2 years, added every year (in ₹).

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