Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 707 · 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 ₹10000 at 4% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹35200 at 25% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹46700 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹2750 is invested at 20% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹32200 at 20% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹10400 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹13900 at 20% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹33125 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹800 at 25% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹25625 at 8% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹37600 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹15700 at 20% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹24800 is invested at 5% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹38400 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹48400 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹1000 at 10% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹16250 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹31450 at 20% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹31600 is invested at 10% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹45500 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹4300 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹43200 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹23400 at 20% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹36125 at 20% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹9100 at 20% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹48000 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹27125 is invested at 20% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?

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