Home
Class 14
MATHS
The odds in favour if an event are 2 :...

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

A

`2/9`

B

`5/12`

C

`7/12`

D

`2/5`

Text Solution

Verified by Experts

The correct Answer is:
A
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

The odds in favours of an event are 3:5. Find the probability of occurrence of this event.

The odds in favour of an event are 3:2 . Find the probability of the occurrence of the event.

If odds in favour of an event be 2:3 find the probability of occurrence of this event.

The odds in favour of an event are 3:4 . Find the probability of the non occurrence of the event.

The odds in favour of an event are 2:3 . Fin the probability of the occurrence of the event.

The odds against of an event are 5:7 , find the probility of occurrence of this event .

If the odds favour of an event be 3/5, find the probability of the occurrence of the event.

QUANTUM CAT-PROBABILITY-QUESTION BANK
  1. A bag contains 8 red and 4 green balls . Find the probabilty t...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. The probability of occurrence of two events A and B are 1//4 and...

    Text Solution

    |

  10. In the previous question,

    Text Solution

    |

  11. If A and B be two events in a sample space such that P(A) = 3/(...

    Text Solution

    |

  12. IF A and B be two events in a sample space such that P(A ) =...

    Text Solution

    |

  13. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  14. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  15. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  16. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  17. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  18. If A and B be two mutually exclusive events in a sample space su...

    Text Solution

    |

  19. IF P(barA ) = 0.65 ,P (A uu B ) = 0.65 , where A and B are two mutu...

    Text Solution

    |

  20. if A ,B and C are three mutually exclusive and exhaustive events ...

    Text Solution

    |