Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 959 · 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 ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹33750 at 4% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹21440 at 25% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹22800 at 15% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹26800 at 15% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹12200 at 10% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹27500 at 12% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹28000 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹39800 is invested at 10% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹18200 at 10% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹15000 at 12% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹49200 at 5% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹2125 at 20% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹20000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹12500 is invested at 4% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹44800 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹9375 is invested at 4% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹1904 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹21250 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹30200 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹28125 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹30000 at 10% 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 8% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹35776 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹41175 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹400 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹38000 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹42752 at 25% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹6000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹12800 at 15% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).

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