Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 618 · 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 ₹40000 at 5% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹13250 is invested at 20% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹30560 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹22000 at 15% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹14464 is invested at 25% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹23000 at 10% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹40700 at 20% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹18800 at 5% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹29600 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹14496 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹21504 at 25% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹3800 at 20% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹46100 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹10800 at 5% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹15625 at 8% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹38300 at 20% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹29625 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹14200 at 10% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹20000 at 15% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹15000 at 4% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹10304 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹27400 at 20% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹10400 at 15% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹22500 is invested at 8% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹21000 at 10% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹40000 at 10% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹48900 at 20% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹33125 at 4% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹46432 at 25% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹39200 at 15% per year for 2 years (in ₹)?

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