Home
Class 12
MATHS
A husband and wife appear in an intervie...

A husband and wife appear in an interview for two vacancies for the same post. The probability of husband’s selection is 1/7 and that of wife’s selection is 1/5. What is the probability that Both of them will be selected? Only one of them will be selected? None of them will selected?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MEAN VALUE THEOREMS

    RD SHARMA ENGLISH|Exercise All Questions|134 Videos
  • RELATIONS

    RD SHARMA ENGLISH|Exercise All Questions|197 Videos

Similar Questions

Explore conceptually related problems

Fatima and John appear in an interview for two vacancies for the same post. The probability of Fatimas selection is 1/7 and that of Jonhs selection us 1/5dot what is the probability that Both of them will be selected? Only one of them will be selected? None of them will be selected?

A man and a woman appear in an interview for two vacancies in the same post. The probability of man’s selection of 1/4 and that the woman’s selection is 1/3. What is the probability that none of them will be selected?

A man and a woman appear in an interview for two vacancies in the same post. The probability of man’s selection of 1/4 and that the woman’s selection is 1/3. What is the probability that none of them will be selected?

A man and a woman appear in an interview for two vacancies in the same post. The probability of mans selection of 1/4 and that the womans selection is 1/3. What is the probability that none of them will be selected?

Kamal and Monica appeared for n interview for two vacancies. The probability of Kamal’s selection is 1/3 and that of Monika’s selection is 1/5. Find the probability that Both of them will be selected None of them will be selected At least one of them will be selected Only one of them will be selected.

Kamal and Monika appear for an interveiw for two vacancies. The probability of Kamal's selection is 1/(3) and that of Monika's selection is 1/(5) . Find the probability that only one of them will be selected.

A and B appear for an interview for two posts. The probability of A's section is (1//3) and that of B's selection is (2//5) . Find the probability that only one of them will be selected.

Two horses are considered for race. The probability of selection of the first horse is 1/4 and that of the second is 1/3. What is the probability that only one of them will be selected.

A and B appeared for an interview for two vacancies. The probability of A.s selection is 4/5 and B.s selection is 1/3. Find the probability that none of them will be selected.

X and Y appear for an interview for two vacancies. The probability of X.s selection is 2/3 and Y.s selection is 3/5 . Find the probability that only one of them will be selected.

RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. Tickets are numbered from 1 to 10. Two tickets are drawn one after the...

    Text Solution

    |

  2. In  a family the husband tells a lie in 30% cases and the wife in 3...

    Text Solution

    |

  3. A husband and wife appear in an interview for two vacancies for the ...

    Text Solution

    |

  4. A bag contains 7 white, 5 black and 4 red balls. Four balls are drawn ...

    Text Solution

    |

  5. A, B, and C are independent witness of an event which is known to have...

    Text Solution

    |

  6. A bag contains 4 white and 2 black balls. Another contains 3 white and...

    Text Solution

    |

  7. A bag contains 4 white , 7black and 5 red balls. 4 balls are drawn wit...

    Text Solution

    |

  8. A bag contains 4 red and 5 black balls, a second bag contain 3 red and...

    Text Solution

    |

  9. There are three urns. A, B, and C . Urn A contains 4 red balls and  3 ...

    Text Solution

    |

  10. A and B take turns in throwing two dice, the first to throw 9 being ...

    Text Solution

    |

  11. A, B, and C in order toss a coin. The one to throw a head wins. What ...

    Text Solution

    |

  12. Three persons A, B, C throw a die in succession till one gets a six an...

    Text Solution

    |

  13. A and B take turns in throwing two dice, the first to throw 10 being ...

    Text Solution

    |

  14. Fatima and John appear in an interview for two vacancies for the same ...

    Text Solution

    |

  15. A bag contains 8 marbles of which 3 are blue and 5 are red. One marble...

    Text Solution

    |

  16. An urn contains 7 red and 4 blue balls. Two balls redrawn at random ...

    Text Solution

    |

  17. Out of 100 students, two sections of 40 and 60 are formed. If you a...

    Text Solution

    |

  18. In a hockey match, both teams A and B scored same number of goals upto...

    Text Solution

    |

  19. A bag contains 3 white and 2 black balls and another bag contains 2 ...

    Text Solution

    |

  20. A bag A contains 4 black and 6 red balls and bag B contains 7 black a...

    Text Solution

    |