Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 574 · 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 ₹75 at 20% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹20080 at 25% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹3800 at 20% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹40400 is invested at 15% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹32000 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹41700 at 20% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹26250 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹42400 at 15% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹43125 at 8% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹1000 at 10% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹8400 at 5% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹22928 at 25% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹9300 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹14192 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹6875 at 8% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹36875 at 12% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹4375 at 12% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹30625 is invested at 4% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹48125 is invested at 12% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹26000 at 5% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹25300 at 10% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹40625 at 4% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹17200 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹6800 at 5% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
28. 28.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹20625 at 8% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹6200 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹35000 is invested at 10% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹6000 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹45225 at 20% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹26000 at 25% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹9400 at 20% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹40000 at 20% per year for 3 years, added every year (in ₹).

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