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1. Of three cards, one is painted red on both sides; one is painted black on both sides; and one is painted red on one side and black on the other. A card is randomly chosen and placed on a table. If the side facing up is red, what is the probability that the other side is also red?

2. A couple has 2 children. What is the probability that both are girls if the eldest is a girl?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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