Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 20 · 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 ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹5000 is invested at 10% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹44375 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹24375 is invested at 8% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹5000 at 10% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹2500 at 12% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹17664 is invested at 25% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹10100 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹44736 at 25% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹22000 at 5% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹47500 at 8% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹25375 at 20% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹11200 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹24800 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹22800 at 25% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹25600 at 15% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹5600 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹2200 at 20% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹10320 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹26400 at 10% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹20000 at 10% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹12250 at 20% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹21100 at 20% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹1200 at 5% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹14200 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹37504 at 25% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹19712 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).

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