Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 237 · 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 ₹34600 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹27200 at 15% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹45600 at 25% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹48000 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹13600 at 15% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹24000 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹29200 at 15% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹14100 at 10% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹34672 at 25% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹41250 is invested at 4% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹11280 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹25280 is invested at 25% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹43200 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹44288 is invested at 25% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹15000 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹35600 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹2900 at 20% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹34800 at 15% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹21000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹5900 at 20% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹25300 at 10% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹14000 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹3600 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹48550 at 20% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹2000 is invested at 10% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹19375 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹42300 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹3000 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹8125 at 8% per year for 2 years, added every year (in ₹).

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