Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 244 · 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 ₹26750 at 20% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹1000 is invested at 10% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹25250 is invested at 20% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹10000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹41600 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹26400 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹23875 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹15760 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹3125 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹736 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹30100 at 20% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹29504 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹36800 at 15% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹28000 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹45200 at 5% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹40400 at 25% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹30656 at 25% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹4400 at 25% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹37952 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹6700 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹29250 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹44000 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹29600 at 15% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹8560 at 25% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹13750 is invested at 8% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹29200 at 25% per year for 2 years (in ₹)?

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