Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 188 · 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 ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹31200 at 25% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹20000 at 4% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹32400 at 15% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹40600 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹39200 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹800 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹22700 at 10% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹3584 is invested at 25% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹5400 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹2400 is invested at 15% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹18125 at 8% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹34375 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹40576 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹22000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹36875 at 8% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹18816 is invested at 25% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹6848 at 25% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹49200 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹2800 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹44100 at 10% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹2000 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (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 ₹41600 at 10% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹46250 at 12% per year for 2 years, added every year (in ₹).

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