Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 371 · 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 ₹24375 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹17056 at 25% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹49200 at 25% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹34400 at 5% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹10000 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹29625 at 20% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹28800 at 5% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹8400 at 5% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹21150 at 20% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹12000 is invested at 10% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹960 is invested at 25% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹6375 is invested at 20% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹6400 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹36160 at 25% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹27500 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹46800 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹625 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹960 at 25% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹17375 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹900 at 20% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹13500 at 20% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹39000 at 10% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹1925 at 20% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹2000 at 10% per year for 3 years, added every year (in ₹).

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