Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 34 · 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 ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹45700 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹3200 at 25% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹38800 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹10432 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹14500 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹18875 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹44000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹8400 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹28400 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 ₹3200 at 15% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹39200 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹8800 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹26250 at 20% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹14800 at 25% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹29800 at 20% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹40875 is invested at 20% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹7700 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹44000 at 25% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹31600 at 15% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹48000 at 20% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹46992 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹3600 at 25% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹27200 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹43625 at 20% per year for 3 years, added every year (in ₹).

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