Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 267 · 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 ₹31125 at 20% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹28900 at 10% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹36048 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹6000 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹50000 at 5% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹5875 at 20% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹26875 at 12% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹4225 is invested at 20% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹20625 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹36992 is invested at 25% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹11200 at 5% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹17200 at 25% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹2800 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹31400 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹24000 is invested at 10% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹44096 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹42900 at 10% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹45600 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹25600 at 25% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹21000 at 10% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹38400 at 15% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹16000 at 10% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹20700 at 20% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹18125 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹44800 at 15% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹46000 is invested at 5% per year compound interest for 2 years (in ₹).

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