Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 126 · 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 ₹16000 at 5% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹49900 at 10% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹28400 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹34375 at 8% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹22400 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹5200 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹22400 at 25% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹1400 at 20% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹44800 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹8750 is invested at 4% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹47760 is invested at 25% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹3500 at 20% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹27200 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹45625 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹18400 at 5% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹32500 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹10000 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹45000 at 20% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹1500 at 10% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹48675 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹21550 at 20% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹13648 at 25% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹13800 at 10% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹44400 at 25% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹40400 at 15% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹36000 is invested at 5% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹7225 at 20% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
36. 36.Find the amount when ₹26250 is invested at 20% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹23400 at 10% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).

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