Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 379 · 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 ₹37875 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹16400 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹4700 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹45400 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹14800 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹12800 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹28000 at 15% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹27750 at 20% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹47500 at 8% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹29500 at 20% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹16600 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹44000 at 10% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹4375 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹27200 at 10% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹28208 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹8100 at 10% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹47296 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹3600 at 25% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹40500 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹12750 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹9800 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).

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