Pink and green socks-Riddle

Riddle 
Aalia has got some Pink and green socks in her drawer.
She had got a total of 4 socks.
She picks 2 socks and the chances that she gets a pair of green socks is 1/2.
What is the chance of her picking a pair of Pink socks?

    Zero Aalia had 3 green socks and 1 Pink sock. => chances of pair of green socks = 1/2 chances of pair of mixed socks = 1/2 chances of pair of green socks = NULL

Mindyourlogic Riddle: Answer:
Pink and green socks-Riddle