A number, x is chosen at random from the set of positive integers less than 20. What is the probability that (18/x) > x?
Choose the correct choice from the following answers:
A) 1/5
B) 2/9
C) 3/19
D) 4/19
E) 7/9
Number x has to be chosen from numbers 1-19   (18/x) &gt; x   =&gt; 18 &gt; x^2   =&gt;x^2 - 18 &lt; 0   x can have 2 values only 1 , 2 , 3 , 4   Therefore , probability = 4 / 19   Answer 4/19
<result>D</result>
A number, x is chosen at random from the set of positive integers less than 20. What is the probability that (18/x) > x?