Civil Service Arithmetic Ability Practice Test Results

Question 1
72% answer correctly
Which of the following is not a synonym for \\(3^2\\) ?
3 to the second power
3 squared
3 cubed
The square of 3
Question 2
41% answer correctly
Factor \\(\\frac{9x^7 + x^5}{x^5}\\)
\\(\\frac{9x^{12} + 1}{x^5}\\)
\\(9x^{12} + 1\\)
\\(\\frac{9x^2 + 1}{x^5}\\)
\\(9x^2 + 1\\)
Question 3
66% answer correctly
The cube root of 64 is ?
4
64
\\(\\sqrt[3]{4}\\)
1.44