Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 47 · 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 ₹32400 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹26900 at 20% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹9488 is invested at 25% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹34600 at 10% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹41900 at 10% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹15000 at 12% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹35072 at 25% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹9700 at 20% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹41600 at 25% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹43200 at 5% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹19700 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹1600 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹11875 at 8% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹16600 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹20450 is invested at 20% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹26800 at 15% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹18100 at 10% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹44600 at 10% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹30000 is invested at 12% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹36875 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹48475 at 20% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹18576 is invested at 25% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹45200 at 5% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹3600 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹38200 at 10% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹35000 is invested at 4% per year compound interest for 2 years (in ₹).

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude