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• QUESTION ON PROBABILITY
  There are 5 pairs of shoes in a cupboard from which 4 shoes are picked at random. The probability that there is atleast one pair is: (a) 8/21 (b) 11/21 (c) 12/21 (d) 13/21 Please explain if you know the solution... Thank you! ...
  0·3· #Mathematics#Olympiad Stuff
  asked2011-03-11 04:56:46