Divisibility Rules MCQ Test: Divisibility Rules MCQs - Practice Questions
1. Which of the following numbers is not divisible by 11?
2. If a number is divisible by 2 and 3, is it also divisible by 9?
3. A number divisible by 8 must also be divisible by:
4. How many prime numbers are there between 1 and 20?
5. What is the largest prime factor of 900?
6. What is the smallest number that is evenly divisible by all numbers from 1 to 12?
7. If a number ends in 5, is it divisible by 2?
8. If a number is divisible by 14, is it also divisible by 7?
9. If a number ends in 0, it is divisible by:
10. If a number's digits add up to 9, is it divisible by 9?
11. If a number's digits add up to 3, is it divisible by 3?
12. Which number is divisible by both 2 and 4?
13. If a number's digits add up to 7, is it divisible by 7?
14. A number divisible by 9 must also be divisible by:
15. If a number is divisible by both 3 and 4, is it also divisible by 12?
16. If a number is divisible by 5 and 6, is it also divisible by 30?
17. Which of the following numbers is divisible by 6?
18. Which of the following numbers is not divisible by 7?
19. A number divisible by 6 must also be divisible by:
20. If a number is divisible by 4 and 5, is it also divisible by 20?
21. A number divisible by 7 must not be divisible by:
22. What is the sum of the first four prime numbers?
23. Which of the following numbers is not divisible by 3 but is divisible by 6?
24. A number divisible by 15 must also be divisible by:
25. Which of the following numbers is divisible by both 4 and 9?
26. If a number is divisible by 8, is it also divisible by 16?
27. If a number is divisible by 12, is it also divisible by 6?
28. Which of the following numbers is not divisible by 3?
29. What is the largest prime number less than 50?
30. Which digit can prime numbers never end in?