Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 666 · 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 ₹46750 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹41250 is invested at 4% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹26000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹29800 at 10% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹4400 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹800 at 25% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹43100 at 20% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹37200 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹4000 at 25% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹3100 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹5200 at 25% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹36032 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹38600 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹3875 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹3500 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹8750 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹30800 at 20% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹3625 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹6400 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹36656 is invested at 25% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹5568 at 25% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹18080 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹12800 at 10% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹45700 at 20% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?

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