Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 825 · 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 ₹17344 is invested at 25% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹12950 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹2500 at 4% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹29200 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹22800 at 15% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹16000 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹20000 is invested at 12% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹45000 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹41250 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹45184 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹44000 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹38125 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹49024 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹28400 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹39200 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹33600 at 15% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹27200 at 15% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹10625 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹40000 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹1500 at 20% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹15500 at 10% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹47500 at 8% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹45050 is invested at 20% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹24100 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹44800 at 20% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹38000 at 15% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹20400 at 5% per year for 2 years (in ₹)?

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