Home
Class 12
MATHS
If P(A)=(5)/(7),P(B)=(3)/(7) and P(AuuB)...

If `P(A)=(5)/(7),P(B)=(3)/(7)` and `P(AuuB)=(6)/(7)`, then find
(i) `P(AnnB)`
(ii) `P(B//A)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `(2)/(7)`
(ii) `(2)/(5)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    BETTER CHOICE PUBLICATION|Exercise Previous year Board.s questions for practice ( Multiple choice question)|4 Videos
  • MATRICES

    BETTER CHOICE PUBLICATION|Exercise Previous years Board Questions for practice |69 Videos
  • RELATIONS AND FUNCTIONS

    BETTER CHOICE PUBLICATION|Exercise PREVIOUS YEARS BOARD.S QUESTIONS FOR PRACTICE |43 Videos

Similar Questions

Explore conceptually related problems

If P(A)= (2)/(7), PB =(3)/(7) , and P (A cap B) = (5)/(7) , then P(A/B) equal...

If P(A)=(2)/(7),P(B)=(3)/(7)" and "P(AuuB)=5/7 , then P (A/B) equals . . . . . . .

BETTER CHOICE PUBLICATION-PROBABILITY-Previous year Board.s questions for practice
  1. If P(A)=(5)/(7),P(B)=(3)/(7) and P(AuuB)=(6)/(7), then find (i) P(An...

    Text Solution

    |

  2. If P(A)=(1)/(5),P(B)=(3)/(10) and P(AnnB)=(3)/(25), then find (i) P(...

    Text Solution

    |

  3. If P(A//B)=(2)/(5), 2P(A)=P(B)=(5)/(9), find (i) P(AnnB) (ii) P(Au...

    Text Solution

    |

  4. If A and B are two independent events such that P(AuuB)=0.6 and P(A)=0...

    Text Solution

    |

  5. If P(A)=0.5, P(AuuB)=0.7, find P(B) . Here A and B are independent eve...

    Text Solution

    |

  6. If P(A)=0.2, P(AuuB)=0.5, find P(B). Here A and B are independent even...

    Text Solution

    |

  7. A problem is given to three students, whose chances of solving it are ...

    Text Solution

    |

  8. A problem is given to three students, whose chances of solving it are ...

    Text Solution

    |

  9. Two bags contain 6 red and 4 black, 2 red and 6 black balls. One ball ...

    Text Solution

    |

  10. An unbiased coin is thrown thrice. If the random variable X denotes th...

    Text Solution

    |

  11. A coin is tossed 4 times. X is the number of heads observed. Find the ...

    Text Solution

    |

  12. Two cards are drawn (without replacement) from a well shuffled deck of...

    Text Solution

    |

  13. Four dice are thrown simultaneously. If the occurrence of 2, 4 or 6 in...

    Text Solution

    |

  14. In four throws with a pair of dice, what is probability of throwing do...

    Text Solution

    |

  15. Find the probability distribution of number of doublets in three throw...

    Text Solution

    |

  16. A problem is given to three students whose chances of solving it are (...

    Text Solution

    |

  17. A problem of mathematics is given to three students whose chances of s...

    Text Solution

    |

  18. one bag contains 6 white and 5 black balls. Another bag contains 5 whi...

    Text Solution

    |

  19. A bag 'A' contains 5 red and 7 blue balls, while the other bag 'B' con...

    Text Solution

    |

  20. Let E and F be events with P(E)=3/5, P(F)=3/10 and P (E cap F)=1/5. Ar...

    Text Solution

    |