Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 787 · 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.Find the amount when ₹2375 is invested at 20% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹34875 at 20% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹43600 at 15% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30000 at 15% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹8000 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹7936 at 25% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹28800 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹6800 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹41300 at 20% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹22100 at 20% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹20000 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹9750 at 20% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹9200 at 15% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹3750 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹5200 is invested at 15% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹31375 is invested at 20% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹12800 at 5% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹48000 is invested at 10% per year compound interest for 3 years (in ₹).

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