Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 752 · 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 ₹15625 at 12% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹7600 at 5% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹47700 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹22375 at 20% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹4200 at 10% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹32600 at 10% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹9200 is invested at 15% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹41250 at 8% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹32250 is invested at 20% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹1136 at 25% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹50000 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹45200 at 15% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹13600 at 5% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹24000 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹10100 at 10% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹49400 at 20% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹46800 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹49600 at 5% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹1875 at 12% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹44900 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹9200 at 5% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹42900 at 10% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹17000 is invested at 10% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹46100 at 10% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹15600 is invested at 15% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹46720 at 25% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹9600 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹43125 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).

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