Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 415 · 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 ₹14000 at 15% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹46400 at 20% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹46875 is invested at 4% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹20000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹49125 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹24000 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹38125 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹26250 at 12% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹21200 at 15% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹8800 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹400 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹50000 at 15% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹28672 at 25% per year for 2 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹8125 is invested at 8% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹36000 is invested at 5% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹27776 is invested at 25% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹7200 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹3300 at 10% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹39200 at 25% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹19375 at 12% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹36300 at 10% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹34400 at 5% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹17584 at 25% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹16225 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹19600 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹17500 at 8% 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 ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹45125 at 20% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹33800 at 20% per year for 2 years (in ₹)?

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