this is so wrong @crazybutterfly
the chance that she can get a pair of blue socks is 1/4 same goes with a pair of pink socks.

the possibilities are as follows:
1blue 1pink-2 pair of socks
1blue 1blue-1 pair of socks
1pink 1pink-1 pair of socks
total is 4
chances are:
1/2
1/4
1/4
respectively