Home
Class 12
MATHS
Two persons A and B are rolling die on t...

Two persons A and B are rolling die on the condition that the person who gets 3 will win the game. If A starts the game, then find the probabilities of A and B respectively to win the game.

A

`(6)/(11),(5)/(11)`

B

`(5)/(11),(6)/(11)`

C

`(8)/(11),(3)/(11)`

D

`(3)/(11),(8)/(11)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    SIA PUBLICATION|Exercise PROBLEMS|52 Videos

  • MOCK TEST 1

    SIA PUBLICATION|Exercise PHYSICS|12 Videos

Similar Questions

Explore conceptually related problems

A,B,C are tossing a coin on the condition that , the person who gets a Head first, wins the game. If A starts the game, then the probabilities of A, B and C to win the game are

An urn contains w white balls and b black balls. Two players Q and R alternately draw a with replacement from the urn. The player that draws a white ball first wins the game. If Q begins the game, find the probability that Q wins the game.

An urn contains 10 white balls and 5 black balls. Two players Q and R alternatively draw a ball with replacement from the urn. The player that draws a white ball first wins the game. If Q begins the game, find the probability of his winning the game.

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

SIA PUBLICATION-MEASURES OF DISPERSION AND PROBABILITY -PROBLEMS
  1. The arithmetic mean of the observations 10, 8, 5, a, b is 6 and their ...

    Text Solution

    |

  2. If the median of the data 6, 7, x-2, x, 18, 21 written in ascending or...

    Text Solution

    |

  3. Two persons A and B are rolling die on the condition that the person w...

    Text Solution

    |

  4. The letters of the word 'QUESTION' are arranged in a row at random. Th...

    Text Solution

    |

  5. If (1+3P)/(3),(1-2P)/(2) are probabilities of two mutually exclusive e...

    Text Solution

    |

  6. The probability that an event does not happen in one trial is 0.8 The ...

    Text Solution

    |

  7. If the mean and veriance of a binomial veriate X are 8 and 4 respectiv...

    Text Solution

    |

  8. A candidate take three tests in succession and the probability of pass...

    Text Solution

    |

  9. A six-faced unbiased die is thrown twice and the sum of the numbers ap...

    Text Solution

    |

  10. If A,B,C are mutually exclusive and exhaustive events of a random expe...

    Text Solution

    |

  11. If x(1), x(2),…..x(n) are n observations such that Sigmax(i)^(2)=400 a...

    Text Solution

    |

  12. The mean of four observations is 3. If the sum of the squares of these...

    Text Solution

    |

  13. Two numbers are chosen at random from (1,2,3,4,5,6,7,8) at a time. The...

    Text Solution

    |

  14. Two fair dice are rolled. The probability of the sum of digits on thei...

    Text Solution

    |

  15. A bag contains 2n + 1 coins . It is known that n of these coins have a...

    Text Solution

    |

  16. The random variable takes the values 1,2,3,…….m. If P(X=n)=(1)/(m) to ...

    Text Solution

    |

  17. If X is a Poisson variate and P(X=1)=2P(X=2) them P(X=3)=

    Text Solution

    |

  18. If X is a random Poisson variate such that alpha =P(X=1)=P(X=2) then P...

    Text Solution

    |

  19. X follows a binomial distribution with parameters n and p where 0 lt p...

    Text Solution

    |

  20. In an entrance test there are multiple choice questions , then the pro...

    Text Solution

    |