Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 874 · 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 ₹2200 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹48800 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹27500 at 20% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹33000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹28000 at 5% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹19300 at 10% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹37375 at 20% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹17675 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹49000 at 20% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹31600 at 20% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹4300 at 20% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹3920 at 25% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹13600 at 15% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹32400 at 15% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹39600 at 25% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹6600 at 10% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹16700 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹20672 is invested at 25% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹37200 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹33150 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹44000 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹3300 at 20% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹20000 at 5% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹18400 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹42750 at 20% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹23125 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹34400 at 25% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹41875 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹18600 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹40400 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹9400 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹11250 at 4% per year for 2 years, added every year (in ₹).

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