Civil Service Arithmetic Ability Practice Test Results

Question 1
84% answer correctly
Which of the following fractions is the largest?
\\(\\frac{2}{11}\\)
\\(\\frac{2}{3}\\)
\\(\\frac{2}{7}\\)
\\(\\frac{2}{9}\\)
Question 2
72% answer correctly
What`s the reciprocal of \\(\\frac{7}{n^9}\\)?
\\(\\frac{n^9}{7}\\)
\\(n^{16}\\)
\\(\\frac{40353607}{n^9}\\)
63n
Question 3
29% answer correctly
A tube has a radius of 7 inches and a height of 11 inches. What it`s approximate volume?
2,660.93 \\(in^2\\)
759.96 \\(in^2\\)
241.90 \\(in^2\\)
1,693.32 \\(in^2\\)