Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 678 · 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 ₹34000 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹29200 is invested at 15% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹40000 at 25% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹43125 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 ₹48000 at 25% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹20800 at 15% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (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.Find the compound interest on ₹37000 at 10% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹24900 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹800 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹45840 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹6200 at 10% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹11400 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹25920 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹2400 at 15% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹34625 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹49856 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹25600 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹6800 at 5% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹35008 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹23500 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹8800 at 5% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹5000 at 8% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹36925 is invested at 20% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹26875 is invested at 8% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹7500 at 8% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹10400 at 5% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹31600 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 ₹24000 at 15% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹928 at 25% per year for 2 years, added every year (in ₹).

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