Home
Class 12
MATHS
If P(AcapB)=7/10 and P(B)=17/20,then P(A...

If `P(AcapB)=7/10 and P(B)=17/20`,then P(A/B) equals to

A

`14/17`

B

`17/20`

C

`7/8`

D

`1/8`

Text Solution

Verified by Experts

Here `P(capB)=7/10and P(B)=17/20`
`thereforeP(A//B)=(P(AcapB))/(P(B))=(7//10)/(14//17)`
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    NCERT EXEMPLAR|Exercise Matrices|101 Videos
  • RELATIONS AND FUNCTIONS

    NCERT EXEMPLAR|Exercise Relations And Functions|62 Videos

Similar Questions

Explore conceptually related problems

If P(A)=(1)/(2) and P(B)=0 , then P(A//B) is equal to :

If P(A)=7/13,P(B)=9/13 and P(AcapB)=4/13 , then P(A'/B) is equal to

If A and B are two events with with P(A)=3/5 and P(B)=4/9 , then P(A'capB') equals to

If (A)=3/10,P(B)=2/5 and P(AcupB)=3/5 then P(B/A)+P(A/B) equals to

If P(Acup B) = 5/6, P(AcapB)=1/3 and P(B') = 1/3," then " P(A) =

If A and B are two events associated to a random experiment such that P(AnnB)=7/(10)a m d\ P(B)=17//20 , then P(A//B)= 14//17 b. 17//20 c. 7//8 d. 1//8

If P(A)= 4/5 and P( AcapB )= 7/10 , then P(B//A) is equal to

If P(A) = 3/8 , P(B) = 1/3 and P(AcapB)=1/4 then P(barAcapbarB) equals

If P(A)=2/5,P(B)=3/10andP(AcapB)=1/5 then P(A'/B') cdot P(B'/A') is equal to

If P(AcupB)=0.8andP(AcapB)=0.3 , then P(A') + P (B') equals to

NCERT EXEMPLAR-PROBABILITY-Probability
  1. There are 5 cards numbered 1 to 5 , one number on one number on one ca...

    Text Solution

    |

  2. If P(A)=4/5 and P(AcapB)=7/10, then P(B//A) is equal to

    Text Solution

    |

  3. If P(AcapB)=7/10 and P(B)=17/20,then P(A/B) equals to

    Text Solution

    |

  4. If (A)=3/10,P(B)=2/5 and P(AcupB)=3/5 then P(B/A)+P(A/B) equals to

    Text Solution

    |

  5. If P(A)=2/5,P(B)=3/10andP(AcapB)=1/5 then P(A'/B')cdotP(B'/A') is equa...

    Text Solution

    |

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

    Text Solution

    |

  7. If P(A)=0.4,P(B)=0.8 and P(B/A)=0.6, then P(AcupB) is equal to

    Text Solution

    |

  8. If A and B are two events and Anephi,Bnephi , then

    Text Solution

    |

  9. If A and B are events such that P(A)=0.4,P(B)=0.3andP(AcupB)=0.5 then ...

    Text Solution

    |

  10. If A and B are two events such that P(B)=3/5,P(A//B)=1/2 and P(AcupB)=...

    Text Solution

    |

  11. In question 64 (above),P(B/A') is equal to

    Text Solution

    |

  12. If P(B)=3/5,P(A//B)=1/2andP(AcupB)=4/5, then P(AcupB)'+P(A'cupB) is eq...

    Text Solution

    |

  13. If P(A)=7/13,P(B)=9/13and P(AcapB)=4/13, then P(A'/B) is equal to

    Text Solution

    |

  14. If A and B are suchg that events that P(A)gt0andP(B)ne1, then P(A'//B'...

    Text Solution

    |

  15. If A and B are two events with with P(A)=3/5 and P(B)=4/9, then P(A'ca...

    Text Solution

    |

  16. If two events are independent, then

    Text Solution

    |

  17. If A and B be two events such that P(A)=3/8,P(B)=5/8 and P(AcupB)=3/4 ...

    Text Solution

    |

  18. If the events A and B are independent, then P(AcapB) is equal to

    Text Solution

    |

  19. Two events E and F are independent. If P(E )=0.3 and P(EcupF)=0.5 then...

    Text Solution

    |

  20. A abg contains 5 red and blue balls. If 3 balls are drawn at random wi...

    Text Solution

    |