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A box contains 10 pins 3 are blue and 7 are green. Two pins are taken out the box without replacement. Work out the probability that both pins are the same colour
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A box contains 10 pins 3 are blue and 7 are green. Two pins are taken out the box without replacement. Work out the probability that both pins are the same colour

User SakthiSureshAnand
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1 Answer

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Answer:

48/90

Explanation:

User Amitay Nachmani
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