Algebra Factoring Practice Test Results

Question 1
56% answer correctly
Which of the following is a composite number?
2
29
11
46
Question 2
67% answer correctly
What`s the greatest common factor of 48 and 24?
24
1
48
2
Question 3
74% answer correctly
What`s the greatest common factor of 16 and 4?
2
4
1
8