Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 168 · 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 ₹48125 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹42400 at 25% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹48750 at 12% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹13104 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹6250 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹30800 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹4025 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹40225 at 20% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹26800 at 25% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹45200 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹40000 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹45000 is invested at 20% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹36875 is invested at 12% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹37952 at 25% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹7300 at 20% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹28000 is invested at 10% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹2400 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹43400 at 20% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹37600 at 25% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹6800 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹36000 at 10% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹44000 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹26528 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹19200 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹11200 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹48125 at 20% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹41808 at 25% per year for 2 years, added every year (in ₹).

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