Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 689 · 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 ₹24250 at 20% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹45600 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹22400 at 25% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹27600 is invested at 5% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹18800 at 25% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹17500 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹20800 at 15% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹49475 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹2275 is invested at 20% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹31875 at 12% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹45000 at 12% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹44800 at 15% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹16875 at 4% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹2000 at 15% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹2000 at 10% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹18500 is invested at 10% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹8400 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹25600 is invested at 15% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹47350 at 20% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹800 at 20% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹16800 at 25% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹3825 is invested at 20% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹38125 at 20% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹47400 at 20% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹7600 at 5% per year for 2 years (in ₹)?

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