Simple & Compound Interest

Grade 8 Maths — Simple & Compound Interest: 25 practice questions with instant scoring and explanations.

1. Simple interest on $1297 at 9% for 3yr = ?
2. Amount after 3yr on $3635 at 15% = ?
3. Simple interest on $3683 at 10% for 5yr = ?
4. Simple interest on $2571 at 8% for 5yr = ?
5. Amount after 4yr on $3217 at 10% = ?
6. Amount after 4yr on $2079 at 9% = ?
7. Amount after 5yr on $1648 at 14% = ?
8. Compound interest on $3386 at 6% for 2yr = ?
9. Amount after 4yr on $4348 at 11% = ?
10. Compound interest on $1355 at 10% for 2yr = ?
11. Simple interest on $2108 at 14% for 1yr = ?
12. Simple interest on $3404 at 8% for 2yr = ?
13. Simple interest on $1978 at 6% for 4yr = ?
14. Compound interest on $4202 at 6% for 2yr = ?
15. Simple interest on $1892 at 6% for 1yr = ?
16. Compound interest on $3887 at 7% for 2yr = ?
17. Simple interest on $2599 at 6% for 4yr = ?
18. Compound interest on $4910 at 6% for 2yr = ?
19. Simple interest on $4139 at 6% for 4yr = ?
20. Amount after 5yr on $2804 at 15% = ?
21. Compound interest on $2764 at 12% for 2yr = ?
22. Simple interest on $2692 at 6% for 4yr = ?
23. Simple interest on $2181 at 12% for 4yr = ?
24. Compound interest on $1696 at 12% for 2yr = ?
25. Compound interest on $2817 at 6% for 2yr = ?