Civil Service Arithmetic Ability Practice Test Results

Question 1
37% answer correctly
What`s the cube root of \\(8x^3\\) ?
\\(\\sqrt[3]{2}x\\)
\\(2\\sqrt[3]{x}\\)
\\(\\sqrt[3]{2x}\\)
2x
Question 2
38% answer correctly
\\((8 - 2) \\times 6 - 6 \\div 7\\) = ?
4.29
35.14
0
-4.86
Question 3
84% answer correctly
What is 6162.78272 rounded to the nearest whole number?
6162.783
6163
6162.8
6162.78