Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 59 · 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.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹11400 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹47900 at 10% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹47900 at 10% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹41475 is invested at 20% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (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 ₹47600 at 15% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹25625 at 8% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹9375 at 12% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹47200 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹36672 is invested at 25% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹30544 at 25% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹8100 at 10% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹25600 at 5% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹26400 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹7000 is invested at 10% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹18800 at 15% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹3500 at 20% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹40000 at 12% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹46800 at 20% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹38464 at 25% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹33800 at 20% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹44450 at 20% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹14528 at 25% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).

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