Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 467 · 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 ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹27400 at 20% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹10300 at 20% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹2900 at 10% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹6400 at 10% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹11250 is invested at 4% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹45175 at 20% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹29200 at 25% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹11875 at 8% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹8400 at 5% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹30000 at 10% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹29375 at 12% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹42000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹9200 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹43600 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹16800 at 15% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹30000 at 10% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹30000 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹38000 at 5% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹34350 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹6250 at 12% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹12400 at 10% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹48400 is invested at 10% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹47600 at 15% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹15325 at 20% per year for 2 years, added every year (in ₹).

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