Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 446 · 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 ₹12500 at 20% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹32200 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹45000 at 20% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹43840 at 25% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹2000 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹10000 at 20% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹37100 is invested at 10% per year compound interest 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.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹49300 at 20% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹49375 at 4% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹7200 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹38400 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹1250 at 4% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹38400 at 15% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹33750 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹24100 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹33125 is invested at 20% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹39375 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹46250 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹41175 is invested at 20% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹11400 at 10% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹27200 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹50000 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹17600 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹31700 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).

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