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3 years ago

11

In a class of 30 students, 12 have a brother and 25 have a sister. There are 2 students who do not have any siblings. What is th

e probability that a student who has a brother also has a sister?

1 answer:

Debora [2.8K]3 years ago

4 0

12 I think , actually I am not sure about this , if it is wrong count on me

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