Mismatched Joe is in a pitch dark room selecting socks from his drawer. He has only six socks in his drawer, a mixture of black and white. If he chooses two socks, the chances that he draws out a white pair is 2/3. What are the chances that he draws out a black pair?  Pick.
A) 4
B) 3
C) 2
D) 1
E) 0
Since there is a 2/3 chance of drawing a white pair,   Then there must be 5 white socks and only 1 black sock.   The chances of drawing two whites would thus be: 5/6 x 4/5 = 2/3 .   With only 1 black sock, there is no chance of drawing a black pair.   So, Zero chance of drawing a black pair.   ANSW0R:0
<result>E</result>
Mismatched Joe is in a pitch dark room selecting socks from his drawer. He has only six socks in his drawer, a mixture of black and white. If he chooses two socks, the chances that he draws out a white pair is 2/3. What are the chances that he draws out a black pair?