Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 708 · 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 ₹15625 at 12% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹11875 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹45600 at 5% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹25600 at 25% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹49600 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹35600 at 25% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹34368 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹21824 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹28000 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹10496 is invested at 25% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹50000 at 20% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹15000 at 10% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹200 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹45900 at 20% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹40400 at 15% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹500 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹11400 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹13376 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹36800 at 5% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹13600 at 15% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹35000 at 8% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹2600 at 10% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹39200 is invested at 15% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹22500 at 4% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹2000 at 15% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹1200 at 5% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹36875 is invested at 12% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹15375 at 20% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹48125 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹11250 is invested at 8% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹15700 at 10% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹5900 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹6925 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹9600 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹25000 at 4% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹12000 at 10% per year for 3 years, added every year (in ₹).

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