Divisibility Rules MCQ Test 4

1. Which of the following numbers is not divisible by 3 but is divisible by 6?

2. A number divisible by 5 must end in which digit?

3. If a number's digits add up to 9, is it divisible by 9?

4. A number divisible by 9 must also be divisible by:

5. Which of the following numbers is divisible by 6?

6. What is the largest prime factor of 900?

7. How many prime numbers are there between 1 and 20?

8. If a number is divisible by 3 and 5, is it also divisible by 15?

9. What is the product of the first three prime numbers?

10. If a number's digits add up to 10, is it divisible by 2?

11. Which of the following numbers is not divisible by 11?

12. If a number ends in 5, is it divisible by 10?

13. Which of the following numbers is divisible by 2?

14. What is the smallest number that is evenly divisible by all numbers from 1 to 20?

15. What is the sum of the first five prime numbers?

16. If a number is divisible by 11 and 13, is it also divisible by 143?

17. Which of the following is a prime number?

18. How many prime numbers are there between 20 and 40?

19. If a number ends in 5, is it divisible by 2?

20. If a number is divisible by 3 and 4, is it also divisible by 12?