Home
Class 14
MATHS
Let A and B be the two events such...

Let A and B be the two events such that ` P(A ) = 1/2 ,P(B ) = 1/3 and P(A nn B ) = 1/4` , find
`P(A/B)`

Text Solution

Verified by Experts

`P(A/B)=(P(A nn B))/(P(B))=(1//4)/1(1//3)=3/4`
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

Let A and B be the two events such that P(A ) = 1/2 , P(B ) = 1/3 and P(A nn B ) = 1/4 , find P(B/A)

Let A and B be the two events such that P(A ) = 1/2, P(B ) = 1/3 and P(A nn B ) = 1/4 , find P(A uu B )

Let A and B be the two events such that p(A ) = 1/2 , P(B ) = 1/3 and P(A nn B ) = 1/4 , find P ((barA )/( barB ))

Let A and B be two events such that P(A|B)=1/2 , P(B|A)=1/3, P(A nn B) =1/6 , then

Let A and B be two events such that P(A) = 1/3, P(B) = 1/4 and P( A nn B ) = 1/5, then 45P(A' |B') - 35.32 is equal to _____

If P(A) = (1)/(2), P(B) = (1)/(3) and P(A nn B) = (1)/(4) then P(B/A)

If A and B are two events such that P(A)= 1/2,P(B)=1/3and P(A//B)=1/4

If A and B be two events in a sample space such that P(A) = 3/(10) and p(B ) = 1/2 and P (A nn B ) = 1/5 . Find P (A uu B).

QUANTUM CAT-PROBABILITY-QUESTION BANK
  1. The probability that an MBA aspirant will join IIM is 2/5 and that he ...

    Text Solution

    |

  2. In a given race, the odds in favour of horsesH1,H2,H3"and"H4 are 1:2,1...

    Text Solution

    |

  3. Let A and B be the two events such that P(A ) = 1/2 ,P(B ) ...

    Text Solution

    |

  4. Let A and B be the two events such that P(A ) = 1/2 , P(B )...

    Text Solution

    |

  5. Let A and B be the two events such that P(A ) = 1/2, P(B ) ...

    Text Solution

    |

  6. Let A and B be the two events such that P(A ) = 1/2 ,P(B ) ...

    Text Solution

    |

  7. If A and B are two events such that P(A) = 0.5, P(B) = 0.6 and P(Auu B...

    Text Solution

    |

  8. If Aand B are two events such that P(A) = 0.4, P(B) = 0.8 and P(B/A)=...

    Text Solution

    |

  9. Three fair coins are tossed. Find the probability that they are all ta...

    Text Solution

    |

  10. A coin is tossed twice and the four possible outcomes are assumed to b...

    Text Solution

    |

  11. Consider a random experiment in which a coin is tossed and if the coin...

    Text Solution

    |

  12. A die is rolled . If the outcome is an odd number what is the p...

    Text Solution

    |

  13. A die is thrown twice and the sum of the numbers appearing is observed...

    Text Solution

    |

  14. Two dice are thrown. Find the probability that the sum is 8 or greater...

    Text Solution

    |

  15. A die is rolled . If the outcome is an odd number what is the p...

    Text Solution

    |

  16. In a class 45% students read English, 30% read French and 20% read bot...

    Text Solution

    |

  17. In a class 45% students read English, 30% read French and 20% read bot...

    Text Solution

    |

  18. A couple has two childen . Find the probability that both are bo...

    Text Solution

    |

  19. A couple has two childen . find the probability that both are boys...

    Text Solution

    |

  20. A bag contains 3 red and 4 black balls and another bag has 4 red and 2...

    Text Solution

    |