Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 164 · 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 4% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹35200 at 15% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹38100 is invested at 10% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹4400 at 15% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹42800 at 15% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹36100 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹32500 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹42825 is invested at 20% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹36336 at 25% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹34400 at 10% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹38400 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹1875 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹26000 at 25% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹36672 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹21875 at 4% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹6875 at 12% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹44400 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹12000 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹20625 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 ₹6400 at 25% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹34125 at 20% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹13125 at 4% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹9800 at 10% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹8750 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹37500 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹2400 at 15% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹30800 at 25% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹3125 at 8% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).

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