Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 398 · 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 ₹34000 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹41300 at 10% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹41100 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹3350 at 20% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹18750 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹24704 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹36300 at 10% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹21200 at 15% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹16800 at 5% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹46000 at 10% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹18700 at 10% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹32800 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹36500 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹27500 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹38125 is invested at 4% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹36250 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹16992 is invested at 25% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹40225 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹80 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹36800 at 15% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹49500 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹19375 is invested at 4% 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 ₹40125 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹21424 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹10025 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹1300 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹31200 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).

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