Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 377 · 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 ₹44000 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹20500 at 10% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹28125 is invested at 8% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹44400 at 5% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹23600 at 5% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹36000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹10000 is invested at 10% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹19000 at 20% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹33200 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹5600 at 10% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹44100 at 20% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹20400 at 5% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹45952 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹43750 at 8% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹30625 is invested at 4% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹30600 at 20% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹21375 at 20% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹48448 at 25% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹45000 is invested at 20% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).

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