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In a family of 3 children, find the prob...

In a family of 3 children, find the probability of having at least one boy.

Text Solution

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The correct Answer is:
`(3)/(4)`
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Knowledge Check

  • What is the probability that in a family of 4 children there will be at least one boy ?

    A
    `15/16`
    B
    `3/8`
    C
    `1/16`
    D
    `7/8`

  • What is the probability that in a family of 4 children there will be at least one boy?

    A
    `(15)/(16)`
    B
    `(3)/(8)`
    C
    `(1)/(16)`
    D
    `(7)/(8)`

  • The boy comes from a family of two children, What is the probability that the other child is his sister ? :

    A
    `(1)/(2)`
    B
    `(1)/(3)`
    C
    `(2)/(3)`
    D
    `(1)/(4)`

    • Similar Questions

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    If there are 2 children in a family,find the probability that there is at least one boy in the family.

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