Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 543 · 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 ₹35400 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹31200 at 25% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹34800 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹40800 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹15625 at 4% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹24688 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹7500 at 12% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹11600 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹29264 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹4400 at 10% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹2416 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹44375 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹30700 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹8200 at 20% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹50000 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹17000 is invested at 10% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹7250 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹9344 is invested at 25% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹18250 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹18800 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹8500 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹16250 at 8% per year for 2 years, added every year (in ₹).

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