Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 528 · 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 ₹21200 is invested at 5% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹36875 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹30800 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹14000 at 5% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹28200 at 20% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹4975 at 20% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹3225 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹6875 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹13400 at 20% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹12500 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹37500 at 4% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹29792 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹1950 at 20% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹49600 at 20% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹9424 at 25% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹23500 at 10% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹35100 at 10% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹17500 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹38800 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹14800 at 5% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹28400 at 25% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹10500 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹36640 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹21875 at 12% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹43200 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹9825 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹36250 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹17296 at 25% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹18800 is invested at 10% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹625 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹45100 at 20% per year for 2 years (in ₹)?

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