Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 745 · 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 ₹48000 at 5% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹35100 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹17600 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹35200 at 25% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹8800 at 25% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹14800 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹33400 at 20% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹45000 is invested at 4% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹9125 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹31200 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹10750 at 20% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹7875 at 20% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹24800 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹10650 is invested at 20% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹40544 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹42200 is invested at 10% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹36400 at 25% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹30625 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹2880 is invested at 25% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹12600 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹1200 at 15% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹2608 at 25% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹36250 is invested at 8% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹15300 at 20% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹28125 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹2000 at 5% per year for 2 years, added every year (in ₹).

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