Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 935 · 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 ₹13600 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹15000 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹8256 is invested at 25% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹49875 at 20% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹26300 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹38800 at 5% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹36000 at 10% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹36400 at 15% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹17088 at 25% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹8000 at 25% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹13000 at 10% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹36288 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹23500 at 20% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹800 at 15% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹42500 at 10% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹36400 is invested at 5% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹26500 at 10% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹40800 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹24375 is invested at 4% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹37175 is invested at 20% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹34100 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹14375 at 4% per year for 2 years, added every year (in ₹).

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