Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 657 · 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 ₹4800 at 5% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹13800 at 10% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹7600 at 25% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹4375 at 4% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹32000 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹24800 at 5% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹4600 at 10% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹25800 at 10% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹40100 at 10% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹46250 at 12% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32400 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹19375 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹29375 at 8% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹6000 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹33600 is invested at 15% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹20288 at 25% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹39400 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹12000 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹40625 at 8% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹12500 at 12% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹33472 is invested at 25% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹13000 at 10% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹46250 is invested at 12% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹19500 at 20% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹23125 at 8% per year for 2 years, added every year (in ₹).

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