Home
Class 11
MATHS
The odds in favours of an event are 3:5....

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

Text Solution

Verified by Experts

Here, No. of outcomes in favor of the event = 3
No. of outcomes in against the event = 5
Total outcomes = 3+5=8
∴ Probability = 3/8
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|287 Videos
  • QUADRATIC EQUATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|85 Videos

Similar Questions

Explore conceptually related problems

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

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

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

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

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

The odds against of an event are 3:4 . Find the probability of the occurrence of the event.

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

RD SHARMA-PROBABILITY-Solved Examples And Exercises
  1. In a lot of 12 Microwave ovens, there are 3 defective units. A perso...

    Text Solution

    |

  2. In a really race there are give teams, A, B, C, D and E i.          ...

    Text Solution

    |

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

    Text Solution

    |

  4. A letter is chosen at random from the word ASSASSINATION. Find the ...

    Text Solution

    |

  5. If 4-digits numbers greater than or equal to 5000 are randomly forme...

    Text Solution

    |

  6. Three letters are dictated to three person and an envelope is addre...

    Text Solution

    |

  7. In how many ways, can three girls can three girls and nine boys be ...

    Text Solution

    |

  8. Five persons entered the lift cabin on the ground floor of an 8-flo...

    Text Solution

    |

  9. Which of the following cannot be valid assignment of probability fo...

    Text Solution

    |

  10. A die is thrown. Find the probability of getting :a prime number.

    Text Solution

    |

  11. A die is thrown. Find the probability of getting : 2\ or\ 4

    Text Solution

    |

  12. A die is thrown. Find the probability of getting : a multiple of 2 ...

    Text Solution

    |

  13. Three coins tossed together. Find the probability of getting: i.   ...

    Text Solution

    |

  14. What is the probability that an ordinary year that 53 Sundays?

    Text Solution

    |

  15. What is the probability  that a leap year has 53 Sundays and 53 Mond...

    Text Solution

    |

  16. In  a single throw of three dice, find the probability of getting t...

    Text Solution

    |

  17. Two unbiased dice are thrown. Find the probability that the total o...

    Text Solution

    |

  18. In shuffling a pack of 52 playing cards, four are accidently droppe...

    Text Solution

    |

  19. From a deck of 52 cards, four cards are drawn simultaneously find t...

    Text Solution

    |

  20. Tickets numbered from 1 to 20 re mixed up together and then a ticke...

    Text Solution

    |