Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 861 · 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 ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹12500 is invested at 12% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹42500 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹11400 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹24375 is invested at 8% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹32500 at 12% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹36400 at 10% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹6875 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹33200 at 5% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹13440 at 25% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹30384 at 25% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹7600 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹39000 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹23200 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹9750 is invested at 20% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹36200 at 20% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹44400 at 10% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹400 at 10% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹22816 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹16875 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹2208 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹23875 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹30000 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹16375 at 20% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹26300 at 10% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹3125 at 8% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹11800 is invested at 20% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹25900 at 20% per year for 2 years (in ₹)?

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