Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 216 · 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.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹48000 at 25% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹41250 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹26875 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹40750 at 20% per year for 3 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹49200 at 25% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹6080 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹26048 is invested at 25% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹24375 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹23750 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹50000 at 10% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹800 at 5% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹11200 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹3800 at 20% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹49800 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹4000 is invested at 15% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹11600 at 15% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹2525 at 20% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹42400 at 15% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹800 at 15% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹10000 at 12% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹16800 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹20400 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹26200 at 20% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹18800 at 25% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹6400 at 15% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹44000 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹19600 at 15% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹8400 at 5% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).

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