Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 823 · 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 ₹32704 is invested at 25% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹6400 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹14000 is invested at 15% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹40625 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹6080 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹35000 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹19600 at 15% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹45600 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹33200 at 5% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹17800 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹49300 at 20% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹34375 at 4% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹27600 at 15% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹49344 at 25% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹25500 at 20% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹34800 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹800 at 5% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹16750 at 20% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹27500 is invested at 20% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹31500 at 10% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹48750 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹800 is invested at 15% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹41300 at 10% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹6000 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹950 is invested at 20% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹22500 at 4% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹46875 at 20% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹33750 at 20% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹45200 at 20% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹34200 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹21200 is invested at 15% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹6000 at 5% per year for 2 years (in ₹)?

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