Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 833 · 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 ₹22000 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹3125 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹42000 is invested at 15% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹46875 is invested at 8% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹1700 at 20% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹40640 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹11775 is invested at 20% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹10800 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹5250 is invested at 20% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹41700 at 20% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹26800 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹9400 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹45800 at 20% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹6912 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹28400 at 25% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹46400 at 5% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹44800 at 15% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹2800 at 20% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹2400 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹27000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹49968 at 25% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹18000 at 5% per year for 2 years, added every year (in ₹).

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