Home
Class 12
MATHS
In a family, with two children, the prob...

In a family, with two children, the probability of both children are girls is:

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A family has two children. What is the probability that both the children are boys given that at least one of them is a boy ?

A couple has two children find the probability that both children are males if it is known that at least one of the children is male.

A couple has two children, find the probability that both children are females, if it is known that the elder childis a female.

Find the probability distribution for the number of girls in a family with three children, assuming equal probability for a child being a boy or a girl.

Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that the youngest is a girl.

Assume that each child born is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls? Given that (i) the youngest is a girl, (ii) at least one is a girl.

PSEB-PROBABILITY-Exercise
  1. A and B are two events such that P (A) ne 0. Find P(B|A),if : AcapB = ...

    Text Solution

    |

  2. A family has two children. What is the probability that both the child...

    Text Solution

    |

  3. In a family, with two children, the probability of both children are g...

    Text Solution

    |

  4. Suppose that 5% of men and 0.25% of women have grey hair. A grey haire...

    Text Solution

    |

  5. Suppose that 90% of people are right-handed. What is the probability t...

    Text Solution

    |

  6. An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...

    Text Solution

    |

  7. An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...

    Text Solution

    |

  8. An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...

    Text Solution

    |

  9. An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...

    Text Solution

    |

  10. In a hurdle race, a player has to cross 10 hurdles. The probability th...

    Text Solution

    |

  11. A die is thrown again and again until three sixes are obtained. Find t...

    Text Solution

    |

  12. If a leap year is selected at random, what is the chance that it will ...

    Text Solution

    |

  13. If there are two children in a family,find the probability that there ...

    Text Solution

    |

  14. If a fair coin is tossed 10 times, find the probability of: at most s...

    Text Solution

    |

  15. In a game, a man wins a rupee for a six and loses a rupee for any othe...

    Text Solution

    |

  16. Assume that the chances of a patient having a heart attack is 40%. It ...

    Text Solution

    |

  17. If each element of a second order determinant is either zero or one, w...

    Text Solution

    |

  18. An electronic assembly consists of two subsystems, say, A and B. From ...

    Text Solution

    |

  19. An electronic assembly consists of two subsystems, say, A and B. From ...

    Text Solution

    |

  20. Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5...

    Text Solution

    |