Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 141 · 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 ₹10000 at 4% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹34375 at 12% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹41250 is invested at 4% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹34544 at 25% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹33125 at 20% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹33975 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹31920 at 25% per year for 2 years, added every year (in ₹).
14. 14.Find the amount when ₹27500 is invested at 10% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹31000 at 10% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹8300 at 20% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹800 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹9600 at 5% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹27300 is invested at 20% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹14800 at 20% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹19375 at 4% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹15200 at 5% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹6900 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹3750 at 12% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹8400 at 15% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹17000 at 20% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹46400 is invested at 15% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹13375 is invested at 20% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹38125 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹1400 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).

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