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there are 12 pupils in class. they are asked whether each have a brother or a sister., 9 say they have a brother

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8 votes
It will be the total 4 or 3
User Amir Beygi
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3 votes

Answer:

Explanation

there are 12 pupils in class. they are asked whether each have a brother or a sister-example-1
User Velvetkevorkian
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