Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 795 · 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 ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹2800 at 20% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹8125 at 12% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹12400 at 10% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹8800 at 15% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹21200 is invested at 15% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹14300 at 10% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹3000 at 10% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹18200 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹1875 at 20% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹30000 is invested at 5% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹44720 is invested at 25% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹20000 at 15% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹14100 at 20% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹18000 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹26560 is invested at 25% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹1100 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹19000 at 20% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹28000 at 15% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹10000 is invested at 12% per year compound interest for 2 years (in ₹).

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