Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 181 · 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 ₹13125 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹48400 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹38125 at 4% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹8800 is invested at 15% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹18125 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹35000 at 20% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹20100 at 20% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹34375 at 4% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹37040 at 25% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹39600 at 5% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹21696 at 25% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹11600 at 5% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹5500 at 10% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹3200 at 20% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹19000 at 10% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹48125 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹11200 at 5% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹14625 at 20% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹7300 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹50000 at 25% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹43600 at 25% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹41875 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹40275 at 20% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹7050 at 20% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹23200 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹11136 at 25% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹49600 at 5% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹22150 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).

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