Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 463 · 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.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹17300 is invested at 10% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹31900 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹7600 at 20% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹11000 at 10% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹11200 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹44375 is invested at 8% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹7900 at 10% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹12672 at 25% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹23500 at 20% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹26000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹24400 at 10% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹19200 at 25% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹16600 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹5000 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹23360 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹11250 at 12% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹46400 at 15% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹42000 at 10% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹38750 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹21000 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹17500 at 10% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹29952 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹24832 at 25% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹29100 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹36832 is invested at 25% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹44000 at 10% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹23625 at 20% per year for 3 years, added every year (in ₹).

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