Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 916 · 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 ₹16000 at 15% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹14000 at 15% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹23200 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹39600 at 15% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹2800 at 5% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹18100 at 10% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹9800 at 10% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹400 at 25% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹2350 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹14200 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹15000 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹28125 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹4375 at 4% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹35625 at 12% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹24400 at 15% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹16000 at 10% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹13200 at 25% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹10000 at 10% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹47000 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹9728 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹28125 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹3400 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹14375 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹3625 is invested at 20% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹49728 is invested at 25% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹20300 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹35925 at 20% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹32048 at 25% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹49375 at 8% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹39375 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹10400 at 5% per year for 2 years (in ₹)?

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