Question

A bag contains 6 red chips numbered 16 respectively and 6 blue chips numbered 16 respectively. If 2 chips are to be picked sequentially from the bag of 12 chips, without replacement, what is the probability of picking a red chip and then a blue chip with the same number?

Answer 1

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$\frac{2}{12} for \: both \: red \: and \: bule \: chips$