Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 962 · 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 ₹38750 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹12400 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹28480 at 25% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹26875 is invested at 12% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹7875 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹30200 at 20% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹34375 at 8% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹39000 at 20% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹16400 is invested at 15% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹45000 is invested at 8% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹4000 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹5625 at 12% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹39500 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹17920 at 25% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹12400 at 15% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹18000 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹40100 at 10% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹21100 at 10% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹3750 at 4% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹8000 at 5% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹6600 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹44400 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹50000 is invested at 10% per year compound interest for 3 years (in ₹).

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