Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 454 · 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 ₹25000 at 12% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹46848 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 ₹20400 at 5% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹26925 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹31120 at 25% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹20750 is invested at 20% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹27500 is invested at 4% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹35200 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹45100 at 10% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹45000 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹4650 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹43200 at 15% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹46500 at 20% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹29300 at 10% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹15200 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹125 is invested at 20% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹43400 at 10% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹46400 at 25% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹36050 at 20% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹13600 at 5% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹36000 at 5% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹20625 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹3600 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹8425 at 20% per year for 2 years, added every year (in ₹).

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