Home
Class 11
MATHS
If P (A) =0.8, P(B)=0.6, P(AcapB)=0.5, t...

If P (A) =0.8, P(B)=0.6, P`(AcapB)=0.5,` then P(B'|A')=

A

`1/3`

B

`1/2`

C

`1/4`

D

`1/5`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|239 Videos

  • QUESTION PAPER 2016

    MARVEL PUBLICATION|Exercise QUESTION|47 Videos

Similar Questions

Explore conceptually related problems

If P(A) = 0.8, P(B) = 0.6 and P(A cap B) = 0.5," then " P (B'//A')=

If P(A) = 0.8, P(B) = 0.6 and P(AcupB) = 0.9, "then " P(A//B) and P(B//A) are respectively

Let A and B be two events. If P(A) = 0.2, P(B)=0.4, P(A uu B)=0.6 , then P(A//B) is equal to :

If A and B are any two events of a sample space S such that P(A) = 0.8, P(B) = 0.6 and P(AcapB)=0.5," find " P(Acup B) and P(B'//A').

If (A) = 0.8, P(B) = 0.5 and P(B//A)=0.4 , then P(A//B)=0.64 .

If P(A) = 0.5, P(B) = 0.4and P(A cap B) = 0.2," than " P (A capB')and P(A' cap B) are respectively

Let A and B be two events.If P(A)=0.2,P(B)=0.4 , P(A uu B)=0.6 ,then P(A|B) is equal to

If two events A and B are such that P(A')=0.3, P(B)=0.4 and P(A nn B')=0.5 , then P((B)/(A uu B')) equals

If P(A)=0.3,P(B)=0.6,P(B//A)=0.5 , find P(A uu B) .

MARVEL PUBLICATION-PROBABILITY DISTRIBUTIONS-MCQs
  1. The time (X) one has to wait for a bus at a downtown bus -stop has t...

    Text Solution

    |

  2. A random variable X takes the values 0,1,2,3,..., with prbability PX(=...

    Text Solution

    |

  3. A random variate X takes the values 0, 1, 2, 3 and its mean is 1.3. If...

    Text Solution

    |

  4. If in a distribution each x is replaced by corresponding value of f(x)...

    Text Solution

    |

  5. If the range ot a random vaniabie X is 0,1,2,3, at P(X=K)=((K+1)/3^k) ...

    Text Solution

    |

  6. If X follows a binomial distribution with parameters n=6 and p. If 4(P...

    Text Solution

    |

  7. Seven chits are numbered 1 to 7. Four chits are drawn one by one with ...

    Text Solution

    |

  8. An unbiased die is thrown . X dentes the number on the face of the die...

    Text Solution

    |

  9. Three numbers are chosen from 1 to 20. Find the probability that they ...

    Text Solution

    |

  10. Two cards are drawn from a well shuffled pack of 52 cards. The probabi...

    Text Solution

    |

  11. A and B are two events such that P (Acup B) = 0.5,P(AcapB) =0.3 ,P(B)=...

    Text Solution

    |

  12. Given P(A cup B)=0.6 , P(A capB)=0.2 , then probability of exactly on...

    Text Solution

    |

  13. From a group of 8 boys and 3 girls, a committee of 5 members to be for...

    Text Solution

    |

  14. If P (A) =0.8, P(B)=0.6, P(AcapB)=0.5, then P(B'|A')=

    Text Solution

    |

  15. If two dice are thrown together . Then , the probability that the sum ...

    Text Solution

    |

  16. A four digit number is to be formed using the digits 1,2,3, 4, 5,6,7 (...

    Text Solution

    |

  17. Two coins are tossed simultaneously. Then, the value of E(X), where X ...

    Text Solution

    |

  18. If P (A) =0.4,P(B)=0.8 and P(A cap B)=0.3 then the probability that ex...

    Text Solution

    |

  19. An urn contains 4 black and 6 red balls. If two balls are drawn at ran...

    Text Solution

    |

  20. Two fair coins are tossed .if X represents the number of tails obtaine...

    Text Solution

    |