Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 448 · 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 compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹17600 at 15% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹2500 at 8% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹39600 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹49600 at 10% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹10000 at 8% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹29200 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹33472 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹11125 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹22000 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹27500 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹12800 at 5% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹12944 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹34800 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹30800 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹31600 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹2400 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹13750 at 4% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹14368 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹48125 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹18200 at 20% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹15200 at 5% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹7360 at 25% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹36250 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹100 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹17200 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹10625 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹33200 at 15% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).

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