There are 3 pairs of socks and 2 socks are worn from that such that the pair of socks worn are not of the same pair. what is the number of pair that can be formed.  Pick one:
A) 5
B) 1
C) 3
D) 6
E) 7
First of all you should remember that there is a difference in left and right sock.   now no. of way to select any of the sock = 3   and for second = 2   so total methods = 3*2= 
<gadget id="calculator">3*2</gadget>
<output>6</output>
6   ANSWER:6
<result>D</result>
There are 3 pairs of socks and 2 socks are worn from that such that the pair of socks worn are not of the same pair. what is the number of pair that can be formed.