Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 502 · 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 amount when ₹11584 is invested at 25% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹6000 at 25% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹34224 at 25% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹16250 is invested at 12% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹34375 at 12% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹32200 at 10% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹6800 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹16000 at 5% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹33984 is invested at 25% per year compound interest for 3 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 compound interest on ₹7500 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹29600 at 25% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹11000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹30000 is invested at 8% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹22700 at 10% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹35600 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹7600 at 5% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹49920 is invested at 25% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹31200 at 25% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹10400 at 5% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹7000 at 10% per year for 3 years, added every year (in ₹).
28. 28.Find the amount when ₹31250 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹1250 at 20% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹16675 is invested at 20% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹20800 at 15% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹10000 at 8% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹1728 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹10000 at 15% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹15488 at 25% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹800 at 5% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹44976 is invested at 25% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹18475 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).

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