Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 854 · 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 ₹19600 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹43375 is invested at 20% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹8200 at 10% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹12700 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹37600 is invested at 15% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹8700 at 10% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹21000 at 10% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹11000 at 20% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹21600 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹13350 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹45625 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹625 at 8% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹3400 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹46250 is invested at 20% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹6250 at 12% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹26800 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹45000 at 10% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹40725 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹1000 at 10% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹42832 at 25% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹14150 is invested at 20% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹26250 at 20% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹2500 at 20% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹28625 at 20% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹13200 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹34500 at 10% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹32208 at 25% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹39200 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹36400 at 10% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹45625 at 8% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹2000 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹8080 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹14000 at 10% per year for 3 years, added every year (in ₹).

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