Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 683 · 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 ₹17400 at 10% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹31875 at 4% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹18600 at 10% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹49375 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹29200 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹5000 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹400 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹43200 at 15% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹3520 at 25% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹11200 at 15% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹11008 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹16400 at 15% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹29000 at 10% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹25000 at 20% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹41000 at 10% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹50000 at 25% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹23600 at 15% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹29600 at 5% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹27200 at 15% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹48750 is invested at 4% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹10400 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹20625 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹4900 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹4800 at 15% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).

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