Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 22 · 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 ₹3750 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹625 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹2900 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹40768 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹15600 at 10% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹38900 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹16200 at 20% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹8625 is invested at 20% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹13200 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹14600 at 10% per year 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 ₹2250 at 20% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹35000 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 ₹22500 at 12% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹31250 is invested at 4% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹18500 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹46250 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year 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 compound interest on ₹13900 at 10% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹1600 at 25% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹22800 at 25% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹13750 at 20% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹14000 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹40500 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹47300 at 10% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹10750 at 20% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹44900 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹2400 at 15% per year for 2 years, added every year (in ₹).

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