Algebra Factoring Practice Test Results

Question 1
67% answer correctly
Which of the following is a composite number?
31
6
11
17
Question 2
90% answer correctly
What`s the least common multiple (LCM) of 7 and 2?
56
14
28
42
Question 3
56% answer correctly
Which of the following is a composite number?
29
46
2
11