Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 62 · 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 ₹9700 at 10% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹26800 at 25% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹40200 at 10% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹4400 is invested at 15% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹5200 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹39200 at 5% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹37125 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹49600 at 5% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹36400 at 10% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹35000 is invested at 10% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹31600 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹12800 is invested at 5% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹23125 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹31600 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹48750 at 4% 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 4% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹14400 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹24250 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹41200 at 25% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹16000 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 ₹200 at 20% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹32550 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹35000 at 4% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹46800 at 10% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹10600 at 10% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹46250 is invested at 8% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹32500 at 8% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹31200 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹5600 at 15% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).

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