Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 555 · 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 ₹26125 at 20% per year for 3 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 ₹7500 at 8% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹23600 at 15% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹32896 at 25% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹41600 at 5% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹36800 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹24800 at 15% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹10900 at 20% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹18925 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹39975 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹8750 is invested at 4% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹48000 at 15% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹14375 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹39600 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹44000 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹20125 at 20% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹29200 at 15% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹49050 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹34975 is invested at 20% per year compound interest for 2 years (in ₹).

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