Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 811 · 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.Find the amount when ₹9375 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹41200 at 15% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹43600 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹40500 at 10% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹47600 at 5% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹26700 at 10% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹28125 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹22528 at 25% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹31700 at 20% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹50000 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹11968 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹39100 at 20% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹28750 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹15625 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹8400 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹40000 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹16875 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹49792 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹20000 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹675 at 20% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹41875 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹33200 at 15% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹13125 at 12% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹12800 at 25% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹20800 at 20% per year for 2 years (in ₹)?

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