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Alex has 12 blue shirts and 12 white shirts. Everyday he picks one shirt at random for office. After he has used that shirt, he chooses another shirt at random and wears them.What is the probability that he first picks a white shirt then a blue?

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Alex has 12 blue shirts and 12 white shirts. Everyday he picks one shirt at random for office. After he has used that shirt, he chooses another shirt at random and wears them.What is the probability that he first picks a white shirt then a blue?



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