Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 353 · 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 ₹44375 is invested at 12% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹29650 at 20% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹26000 at 20% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹20800 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹8125 at 12% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹13600 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹37500 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹31200 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹32000 at 10% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹40900 at 20% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹12208 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹8125 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹47000 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹30000 at 4% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹18944 at 25% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹16200 at 20% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹5125 at 20% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹27250 at 20% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹13700 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹27200 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹5200 at 5% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹1900 at 20% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹864 is invested at 25% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹8750 is invested at 4% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹12800 at 5% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹11275 is invested at 20% per year compound interest for 2 years (in ₹).

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