Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 797 · 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 compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹45375 at 20% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹4800 at 5% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹25400 at 10% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹3200 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 ₹17500 at 12% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹39232 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹19375 is invested at 8% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹33500 at 10% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹17975 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹33200 at 5% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹22700 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹25500 at 20% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹34425 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹8000 is invested at 20% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹5000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹15104 at 25% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹39000 at 10% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹2800 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹12400 at 25% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹22160 is invested at 25% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹36800 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹19000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹41200 at 15% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹4800 is invested at 5% per year compound interest for 2 years (in ₹).

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