Home
Class 12
MATHS
A die is thrown three times. Events A an...

A die is thrown three times. Events A and B are defined as below:
A : 4 on the third throw
B : 6 on the first and 5 on the second throw
Find the probability of A given that B has already occurred.

Text Solution

Verified by Experts

The correct Answer is:
`(1)/(6)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    NCERT TELUGU|Exercise EXERCISE 3.1|16 Videos

  • PROBABILITY

    NCERT TELUGU|Exercise EXERCISE 3.2|18 Videos

  • MATRICES

    NCERT TELUGU|Exercise Miscellaneous Exercise on Chapter 3|15 Videos

  • RELATIONS AND FUNCTIONS

    NCERT TELUGU|Exercise MISCLELLANEOUS EXERCISE ON CHAPTER 1|18 Videos

Similar Questions

Explore conceptually related problems

A and B each throw a die. The probability that A's throw is not greater than B's is

Determine P(E|F) A die is thrown three times, E : 4 appears on the third toss, F : 6 and 5 appears respectively on first two tosses

A die is thrown 3 times. Find the probability of the event of getting the sum of the numbers thrown as 15 when it is known that first throw was a five.

Two persons A and B toss a die. The person who first throws 6 first throws 6 wins . If A starts, then the probability of his winning is

A fair die is tossed twice. The probability of getting 4, 5 or 6 on the first toss and 1,2,3 or 4 on the second toss is

Bag A contains 4 white and 7 black balls. Bag B contains 5 white and 6 black balls. A die is rolled . If 2 or 5 turns up then choose bag A otherwise choose bag B. If one ball is drawn at random from the selected bag, then find the probability that it is black.

NCERT TELUGU-PROBABILITY-MISCELLANEOUS EXERCISE ON CHAPTER 13
  1. A die is thrown three times. Events A and B are defined as below: A...

    Text Solution

    |

  2. A and B are two events such that P (A) != 0. Find P(B|A), if (i) A ...

    Text Solution

    |

  3. A couple has two children, (i) Find the probability that both child...

    Text Solution

    |

  4. Suppose that 5% of men and 0.25% of women have grey hair. A grey haire...

    Text Solution

    |

  5. Suppose that 90% of people are right-handed. What is the probability t...

    Text Solution

    |

  6. An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...

    Text Solution

    |

  7. In a hurdle race a player has to cross 10 hurdles . The probability th...

    Text Solution

    |

  8. A die is thrown again and again until three sixes are obtained. Find t...

    Text Solution

    |

  9. If a leap year is selected at random, what is the chance that it will ...

    Text Solution

    |

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

    Text Solution

    |

  11. How many times must a man toss a fair coin so that the probability of ...

    Text Solution

    |

  12. Find the product of following monomials 7pq,2p^(2)q,3pq^(2)

    Text Solution

    |

  13. Suppose we have four boxes A,B,C and D containing coloured marbles as ...

    Text Solution

    |

  14. Find the product of following monomials xy,7x^(3),12y^(5)

    Text Solution

    |

  15. Find the product of following monomials 2x^(2),6y^(3),2xy^(2)

    Text Solution

    |

  16. An electronic assembly consists of two subsystems, say, A and B. From ...

    Text Solution

    |

  17. Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5...

    Text Solution

    |

  18. Choose the correct answer: If A and B are two events such that P(A) ...

    Text Solution

    |

  19. Choose the correct answer: If P(A|B) gt P(A), then which of the foll...

    Text Solution

    |

  20. Choose the correct answer: If A and B are any two events such that P...

    Text Solution

    |