Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 749 · 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 compound interest on ₹38500 at 20% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹7500 is invested at 4% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹11875 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹6400 is invested at 15% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹48200 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹45000 is invested at 4% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹1875 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹22600 at 10% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹18750 at 8% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹49900 at 10% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹7200 at 25% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹43200 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹2000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹19375 is invested at 8% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹22000 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹8500 at 20% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹625 at 8% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹25800 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹30100 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹43100 is invested at 10% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹33125 is invested at 4% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹8300 at 20% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹37200 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹4375 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹36400 at 5% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹9850 at 20% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹21200 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹8000 is invested at 10% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹37875 is invested at 20% per year compound interest for 3 years (in ₹).

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