Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 477 · 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 ₹37600 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹39600 at 15% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹33728 is invested at 25% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹48000 at 10% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹21984 at 25% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹4000 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 ₹12500 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹44000 at 10% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹1250 at 8% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹13125 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹29600 at 25% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹25000 at 20% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹22144 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹6375 is invested at 20% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹11250 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹19900 at 10% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹32500 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹34375 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹27600 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹34200 at 20% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹8320 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹42368 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹18400 at 15% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹47200 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹9200 at 5% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹8128 at 25% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹24100 at 10% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹12400 at 15% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹575 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?

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