If two cards are taken one after another without replacing
from a pack of 52 cards what is the probability for the two
cards be queen.
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Answer Posted / rajkumar
we hav to take two cards from a pack of 52 cards
n(s)=52C2 (ie) 52*51/2*1
= 1326
the event given is the probability that both are queens so that
n(E)= 4C2 (ie) 4*3/2*1
=6
P(E)=n(E)/n(S)
=6/1326
=1/221
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