Civil Service Arithmetic Ability Practice Test Results

Question 1
81% answer correctly
Which of the following answer choices lists numbers in decreasing order?
\\(4^1\\), -4, 0, \\(4^0\\)
\\(4^0\\), -4, 0, \\(4^1\\)
\\(4^1\\), \\(4^0\\), 0, -4
\\(4^1\\), 0, -4, \\(4^0\\)
Question 2
39% answer correctly

Simplify \\(\\sqrt{180}\\)

\\(6\\sqrt{5}\\)
\\(6\\sqrt{180}\\)
\\(5\\sqrt{6}\\)
\\(5\\sqrt{180}\\)
Question 3
66% answer correctly
What`s the greatest common factor of 24 and 12?
24
12
2
1