Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 562 · 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.What is the difference between the compound interest and the simple interest on ₹45300 at 20% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹7600 at 25% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹42000 at 5% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹5000 is invested at 12% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹14375 at 4% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹10800 at 15% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹12500 at 4% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹12000 at 10% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹20625 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹29500 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹3800 at 10% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹5100 at 20% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹37200 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹44000 at 15% per year for 2 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹41200 at 20% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹39616 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹38125 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹12000 at 5% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹16600 at 10% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹1200 at 5% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹48000 at 5% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹3200 at 5% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹41600 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹33600 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹16400 at 5% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹15200 at 5% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹28750 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹13750 at 12% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹46080 is invested at 25% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?

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