Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 27 · 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 ₹26000 at 5% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹28000 at 5% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹20000 is invested at 8% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹7040 is invested at 25% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹8600 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹26875 is invested at 12% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹36544 at 25% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹8800 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹1600 at 25% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹44375 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹8848 at 25% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹12400 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹1400 at 10% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹45750 at 20% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹27200 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹9536 at 25% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹5625 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹6000 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹27000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹10000 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹30300 at 10% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹22600 at 20% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹15600 at 10% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹19375 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹13925 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹32800 at 5% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹38750 is invested at 4% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹40000 at 25% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹41600 at 25% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹13500 at 10% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹17025 at 20% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹46400 at 5% per year for 2 years (in ₹)?

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