Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 331 · 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 ₹41875 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹37875 is invested at 20% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹26875 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹45000 at 10% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹16100 is invested at 10% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹49000 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹8425 is invested at 20% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹25600 at 25% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹12000 at 5% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹4400 at 25% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹13750 at 4% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹40800 is invested at 15% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹42600 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹5000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹31200 at 15% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹6400 at 15% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹2800 at 5% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹30400 at 20% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹7300 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹35750 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹25625 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹14976 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹1152 is invested at 25% per year compound interest for 3 years (in ₹).

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