Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 703 · 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 ₹47125 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹40875 is invested at 20% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹27840 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹14375 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹26600 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 ₹12400 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹26112 is invested at 25% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹19936 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹31250 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 ₹8800 at 5% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹6200 at 20% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹34875 is invested at 20% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹17200 at 5% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹47925 at 20% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹25375 at 20% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹28750 at 4% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹49600 at 5% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹2400 at 5% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹36224 at 25% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹2400 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹36875 at 4% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹17600 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹1072 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹22075 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹36200 at 20% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹29600 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹46800 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹40400 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹21875 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹18800 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹32200 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹44725 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹43200 at 25% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹5184 is invested at 25% per year compound interest for 3 years (in ₹).

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