Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 340 · 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 amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹38976 at 25% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹39900 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹34375 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹48375 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹34000 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹17600 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹23125 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹13750 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹30300 is invested at 10% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹50000 at 12% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹9600 at 25% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹28224 at 25% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹8700 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹1024 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹6000 at 5% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹12700 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹27300 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹44400 at 15% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹30400 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹44800 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹48384 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹15125 is invested at 20% per year compound interest for 3 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 amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹31875 at 8% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹28800 at 25% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).

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