Algebra Factoring Practice Test Results

Question 1
56% answer correctly
Which of the following is a composite number?
29
2
11
46
Question 2
67% answer correctly
What`s the greatest common factor of 48 and 24?
48
2
1
24
Question 3
63% answer correctly
What`s the greatest common factor of 68 and 76?
4
8
2
1