Mind Teaser - 1

in #mathematics8 years ago (edited)

Fun_sockse9cb6.png
Andrea have got some Pink and Blue socks in her drawer.
She had got total of 4 socks.
She pick 2 socks and chances that she get a pair of Blue socks is 1/2.

What is the chance of her picking a pair of Pink socks ?

Answers would be given on Monday.

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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