Civil Service Arithmetic Ability Practice Test Results

Question 1
41% answer correctly
If \\(3n + 6 = \\frac{1}{6}\\), n = ?
-0.94
-2.94
-1.94
-3.88
Question 2
29% answer correctly
A circle has a radius of 8 inches. What is its approximate circumference?
25.13
201.06
64.00
50.27
Question 3
68% answer correctly
If n = 9 what`s the value of \\(9n^2 + 5n + 19\\) ?
684
793
755
774