Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 951 · 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 compound interest on ₹46250 at 12% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹40400 at 5% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹16000 at 15% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹38000 at 25% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹9600 at 25% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹43600 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹18750 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹13600 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹41600 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹24800 is invested at 15% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹32300 at 10% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹12400 at 15% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹26500 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹49825 is invested at 20% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹38800 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹20000 is invested at 4% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹18000 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹32200 is invested at 10% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹38400 at 5% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹47950 at 20% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹30250 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹19600 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹20000 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹34000 at 15% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹8400 at 10% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹48896 at 25% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹13125 is invested at 20% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹38000 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹800 at 25% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹43872 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹688 is invested at 25% per year compound interest for 2 years (in ₹).

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