Home
Class 14
MATHS
If there are two children in a family ...

If there are two children in a family , find the probability that there is atleast one girl in the family .

A

`1/4`

B

`1/2`

C

`3/4`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(20.2)|29 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(20.3)|22 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise EXAMPLE|11 Videos

  • PRACTICE SET

    ARIHANT SSC|Exercise PRACTICE SET-5|50 Videos

  • PROBLEM BASED ON AGES

    ARIHANT SSC|Exercise FASK TRACK PRACTICE|31 Videos

Similar Questions

Explore conceptually related problems

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

There are two children in a family. Find the probability that at most one boy is there in the family.

There are two children in a family. Find the probability that both boys if it is known that: (i) one of the children is a boy (ii) Older child is a by

In a family of 3children the probability of having at least one boy is

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

Each of the three children in a family is equally likely to be a boy or a girl independent of the others. Define the events E: "all the children in the family are of the same sex F: "there is at most one boy in the family" G: "the family includes a boy and a girl" Then

A family has two children. If one of them is boy, then the probability that other is also a boy, is

ARIHANT SSC-PROBABILITY-INTRODUCTORY EXERCISE -(20.1)
  1. Four dice are thrown simultaneously . Find the probability that ...

    Text Solution

    |

  2. Four dice are thrown simultaneously . Find the probability that ...

    Text Solution

    |

  3. Four dice are thrown simultaneously . Find the probability that ...

    Text Solution

    |

  4. Four dice are thrown simultaneously . Find the probability that ...

    Text Solution

    |

  5. what is the probability that a number selected from the numbers ...

    Text Solution

    |

  6. Tickets are numbered from 1 to 18 are mixed up together and the...

    Text Solution

    |

  7. In a lottery of 100 tickets numbered 1 to 100 two tickets are d...

    Text Solution

    |

  8. In a lottery of 100 tickets numbered 1 to 100 two tickets are drawn si...

    Text Solution

    |

  9. Find the probability that a leap year selected at random will con...

    Text Solution

    |

  10. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

  11. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

  12. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

  13. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

  14. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

  15. The odds in favour if an event are 2 :7 find the probability of ...

    Text Solution

    |

  16. The odds against of an event are 5:7 , find the probility of o...

    Text Solution

    |

  17. If there are two children in a family , find the probability tha...

    Text Solution

    |

  18. From a group of 3men and 2 women , two persons are selected at ...

    Text Solution

    |

  19. A box contains 5 defective and 15 non -defective bulbs two bulbs...

    Text Solution

    |

  20. A box contains 5 defective and 15 non -defective bulbs . , find the p...

    Text Solution

    |