Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 631 · 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 ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹22000 at 15% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹48800 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹39125 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹26000 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹38000 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹35000 at 12% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹14375 is invested at 8% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹2800 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹832 is invested at 25% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹36300 at 10% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹7075 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹42400 is invested at 15% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹38750 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹26000 at 10% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹20625 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹12720 is invested at 25% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹31975 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹38750 is invested at 20% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹25600 at 5% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹44000 at 5% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹16000 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹35200 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹5888 is invested at 25% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹36400 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?

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