Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 14 · 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 ₹14375 is invested at 12% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹5200 at 10% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹1500 at 10% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹9200 at 25% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹49750 is invested at 20% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹5500 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹46400 at 15% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹9100 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹48000 at 5% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹15040 at 25% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹24375 at 4% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹7232 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹23400 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹31250 at 8% per year for 3 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 amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹28125 at 12% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹11072 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹38000 at 20% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹8448 is invested at 25% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹4000 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹3536 at 25% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹4300 at 10% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).

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