Home
Class 14
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 husbands selection is 1/7 and that of wifes 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?

A

`12/35`

B

`6/35`

C

`24/35`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS & COMBINATIONS

    QUANTUM CAT|Exercise QUESTION BANK|678 Videos
  • PROFIT , LOSS AND DISCOUNT

    QUANTUM CAT|Exercise QUESTION BANK|205 Videos

Similar Questions

Explore conceptually related problems

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?

A husband and wife appear in an interview for two vacancies in the same post. The probability of husband's selection is 1/5 and that of wife's selection is 1/3. What is the probability that only one of them will be selected ?

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 husband and a wife appear in a interview for two vacancies in the same post. The probability of husband's selection is (1)/(7) and that of wife's is (1)/(6) . What is the probability that none of them will be selected.

A husband and wife appear in an interview for two vacancies in the same post .The probability of husband 's selection is 1/7 and that of wife's 1/5 What is the probability that both of them will be selected ?

A husband and wife appear in an interview for two vacancies in the same post .The probability of husband 's selection is 1/7 and that of wife's 1/5 What is the probability that only one of them will be selected ?

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

A husband and wife appear in an interview for two vacancies in the same post .The probability of husband 's selection is 1/7 and that of wife's 1/5 What is the probability that at least one of them will selected ?

QUANTUM CAT-PROBABILITY-QUESTION BANK
  1. (i) A husband and wife appear in an interview for two vacancies in the...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. ajay and his wife kajal , the probability of ajay 's section is...

    Text Solution

    |

  5. A speaks truth in 60% and Bin 80% of the cases. In what percentage of ...

    Text Solution

    |

  6. The odds against a husband who is 50 years old, living till he is 70 a...

    Text Solution

    |

  7. The odds against a husband who is 50 years old, living till he is 70 a...

    Text Solution

    |

  8. Three critics review a book odds in favour of the book are 5 :...

    Text Solution

    |

  9. An article manufactured by a company consists of two parts X and Y. In...

    Text Solution

    |

  10. A bag contains 4 red and 3 black balls. A second bag contains 2 red an...

    Text Solution

    |

  11. In a toys making factory, machine A, B and C manufacture respectively ...

    Text Solution

    |

  12. Two cards are drawn one by one wihtout replacement. Find the probabili...

    Text Solution

    |

  13. In a factory which manufactures bolts, machines A. B and C manufacture...

    Text Solution

    |

  14. An architecture company built 200 bridges 400 hospitals and 600 hotels...

    Text Solution

    |

  15. There are 3 boxes each containing 3 red and 5 green balls. Also there ...

    Text Solution

    |

  16. As man is known to speak truth 3 out of 4 times. He throws a die and ...

    Text Solution

    |

  17. A card from a pack of 52 cards is lost. From the remaining cards of ...

    Text Solution

    |

  18. The digits 1,2,3,4,5,6,7,8 and 9 are written in random order to form a...

    Text Solution

    |

  19. A four digit number is formed using the digits 1, 2, 3, 5 with no r...

    Text Solution

    |

  20. Five persons entered the lift cabin on the groud floor of an 8 floors ...

    Text Solution

    |