Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 869 · 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.What is the difference between the compound interest and the simple interest on ₹30400 at 15% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹13750 at 12% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹10850 is invested at 20% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹27900 at 10% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹46875 is invested at 8% 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 4% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹18000 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹800 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹43525 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹14208 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹24375 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹25100 at 10% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹375 at 20% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹38125 at 12% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹14400 at 25% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹800 at 15% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹10100 at 10% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹48625 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹35600 at 25% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹50000 at 15% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹26400 at 25% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹6950 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹10752 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹42800 at 25% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹11400 at 20% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹10725 at 20% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹45000 at 4% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹23750 at 12% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹800 at 10% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹16575 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹16875 at 12% per year for 2 years, added every year (in ₹).

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