Home
Class 14
MATHS
From 4 children, 2 women and 4 men , 4 p...

From 4 children, 2 women and 4 men , 4 persons are selected. The probability that there are exactly 2 children among the selected persons, is

A

`11/21`

B

`9/21`

C

`10/21`

D

`5/21`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT SSC|Exercise HIGHER SKILL LEVEL QUESTIONS|12 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise EXAMPLE|11 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise EXERCISE (LEVEL-2)|19 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

From 4 children, 2 women and 4 men , 4 are selected. Probability that there are exactly 2 children among the selected is

Four persons are selected at random out of 3 men, 2 women and 4 children. The probability that there are exactly 2 children in the selection is a. 11/21 b. 9/21 c. 10/21 d. none of these

From a group of 3men and 2 women , two persons are selected at random . Find the probability that atleast one women is selected .

From a group of 4 men ,3 women , 2 persons are selected at random, find the probability at least one man is selected ?

Out of 13 applicants for a job,there are 5 women and 8 men.It is desired to select 2 persons for the job.The probability that at least one of the selected persons will be a woman is

ARIHANT SSC-PROBABILITY-BASE LEVEL QUESTIONS
  1. In a lottery 10000 tickets are sold and ten equal prizes are awarded. ...

    Text Solution

    |

  2. Two person A and B appear in an interview for two vacancies. If the pr...

    Text Solution

    |

  3. The probabilities of solving a problem by three students A,B and C are...

    Text Solution

    |

  4. Out of 13 applicants for a job, there are 5 women and 8 men. It is des...

    Text Solution

    |

  5. Five coins are tossed at a time. Then, the probability of obtaining at...

    Text Solution

    |

  6. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If two marb...

    Text Solution

    |

  7. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If three ma...

    Text Solution

    |

  8. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If four mar...

    Text Solution

    |

  9. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If two ...

    Text Solution

    |

  10. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If four mar...

    Text Solution

    |

  11. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  12. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  13. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  14. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  15. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  16. A and B are two events such that P(A) = 0.3 and P (A uu B) = 0.8. If A...

    Text Solution

    |

  17. A box contains 24 marbles, some are green and others are blue, if a ma...

    Text Solution

    |

  18. From 4 children, 2 women and 4 men , 4 persons are selected. The proba...

    Text Solution

    |

  19. There are two bags containing white and black balls. In the first bag,...

    Text Solution

    |

  20. A bag contains 3 red, 4 white and 7 black balls.The probability of dra...

    Text Solution

    |