you need to pick a card at random from pack of 52 cards.
what are the chances of that card to be a jack or a king ? Choose the correct choice:  A) 2/15  B) 1/16  C) 3/25  D) 2/13  E) 2/26
D   2/13   There 4 kings &amp; 4 jacks, which implies there are 8 cards that can satisfy the above problem.   =&gt;8/52   =&gt; 2/13
<result>D</result>
you need to pick a card at random from pack of 52 cards.
what are the chances of that card to be a jack or a king ?