Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 747 · 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 compound interest on ₹35625 at 12% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹23325 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹33808 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹46800 is invested at 15% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹26000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹16875 is invested at 8% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹21600 at 15% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹12500 at 10% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹21000 at 10% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹44375 at 4% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹23000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹8000 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹35875 at 20% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹11875 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹15200 at 25% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹41600 at 25% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹30864 at 25% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹11100 at 10% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹40600 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹21250 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹27600 at 5% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹12500 is invested at 12% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹40000 at 15% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹36400 at 5% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹18400 at 15% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹9600 at 25% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹6250 at 4% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹13104 at 25% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹26025 is invested at 20% per year compound interest for 2 years (in ₹).

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