Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 355 · 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 ₹13750 is invested at 12% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹41600 at 15% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹15200 at 5% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹19600 at 15% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹20320 is invested at 25% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹42400 at 25% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹18125 is invested at 4% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹36000 at 10% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹27552 at 25% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹45700 at 10% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹40300 at 20% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹15625 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 ₹27500 at 4% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹11600 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹24000 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹28000 at 10% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹13750 at 12% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹46000 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹24224 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹47600 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 ₹13600 at 25% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹10625 at 12% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹2700 at 20% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹19000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹800 at 20% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹29000 at 10% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹33550 is invested at 20% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹29375 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹29600 at 15% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹1400 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).

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