Home
Class 12
MATHS
If P(A)=0. 8 ,P(B)=0. 5 ,a n dP(B//A)=0....

If `P(A)=0. 8 ,P(B)=0. 5 ,a n dP(B//A)=0. 4 ,` find (i) `P(AnnB)` (ii)`P(A/B)` (iii)`P(AuuB)`

Promotional Banner

Topper's Solved these Questions

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    CENGAGE PUBLICATION|Exercise Sovled Examples|22 Videos

  • PROBABILITY I

    CENGAGE PUBLICATION|Exercise JEE Advanced|7 Videos

Similar Questions

Explore conceptually related problems

If P (A) = 0. 8 ,and P(B|A) = 0. 4 , find P(AnnB)

If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4, find P(A|B)

If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4, find P(A cup B) 

If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4, find P(A cap B)

If P(A) = 2P(B) = 2/5 and P(B/A) = 1/3 , find P(A/B) and P(AuuB) .

P(A) = 0.6,P(B) = 0.3, P(B//A) = 0.2m P(AuuB) =

If Aa n dB are mutually exclusive events such that P(A)=0. 35a n dP(B)=0. 45 , find P(AuuB) (ii) P(AnnB) (iii) P(A nn B^prime ) (iv) P( A^prime nn B^prime )

A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A nn B) = 0.35 Find (i) P(A uu B (ii) P(A' nn B') (iii) P(A nn B') (iv) P(B nn A')

If A and B are events such that P(AuuB)=3//4.P(AnnB)=1//4,and P(A^c)=2//3 , then find (i) P(A) (ii) P(B) (iii) P(AnnB^c) (iv) P(A^cnnB)

Let A and B be independent events with P(A) = 0.3 and P(B) = 0.4. Find (i) P(A cap B)  (ii) P(A cup B) (iii) P(A|B) (iv) P(B|A)

CENGAGE PUBLICATION-PROBABILITY-All Questions
  1. Suppose that 90% of people are right-handed. What is the probability t...

    Text Solution

    |

  2. A die is thrown 7 times. What is the chance that an odd number turns...

    Text Solution

    |

  3. If P(A)=0. 8 ,P(B)=0. 5 ,a n dP(B//A)=0. 4 , find (i) P(AnnB) (ii)P(A/...

    Text Solution

    |

  4. Two dice are thrown. What is the probability that the sum of the nu...

    Text Solution

    |

  5. What is the probability of guessing correctly at least 8 out of 10 ...

    Text Solution

    |

  6. An experiment succeeds twice as often as it fails. Find the probabilit...

    Text Solution

    |

  7. Assume that the chances of a patient having a heart attack is 40%. It ...

    Text Solution

    |

  8. The chance of defective screws in three boxes A ,B ,Ca r e1//5,1//6,1/...

    Text Solution

    |

  9. The probability that a particular day in the month of July is a rai...

    Text Solution

    |

  10. A bag contains W white and 3 black balls. Balls are drawn one by one ...

    Text Solution

    |

  11. Let A and B be two independent events. The probability of their sim...

    Text Solution

    |

  12. The odds against a certain event are 5 to 2, and the odds in favour of...

    Text Solution

    |

  13. If four whole numbers taken at random are multiplied together, then fi...

    Text Solution

    |

  14. A rifleman is firing at a distance target and hence has only 10% ch...

    Text Solution

    |

  15. One of 10 keys open the door. If we try the keys one after another, ...

    Text Solution

    |

  16. An electrical system has open-closed switches S1, S2 and S3 as shown i...

    Text Solution

    |

  17. A bag contains 3 white, 3 black and 2 red balls. One by one, three ...

    Text Solution

    |

  18. The unbiased dice is tossed until a number greater than 4 appear. W...

    Text Solution

    |

  19. X speaks truth in 60% and Y in 50% of the cases. Find the probabili...

    Text Solution

    |

  20. In a bag there are 6 balls of which 3 are white and 3 are black. They ...

    Text Solution

    |