Home
Class 12
MATHS
A pair of fair dice is thrown indepen...

A pair of fair dice is thrown independently three times. The probability of getting a score of exactly 9 twice is (1) 1/729 (2) 8/9 (3) 8/729 (4) 8/243

A

`(1)/(729)`

B

`(8)/(9)`

C

`(8)/(729)`

D

`(8)/(243)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (Subjective Type Questions)|15 Videos
  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos
  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos

Similar Questions

Explore conceptually related problems

A pair of unbaised die is thrown 3 times independently. The probability of getting the sum of number 9 two times is:

If a pair of dice is thrown once, then what is the probability of getting a sum of 8 ?

Two dice are thrown at the same time . Find the probability of getting sum dice is 8 .

A dice is thrown twice. Find the probability of getting 3 at least one time.

Two dice are thrown at the same time. Find the probability of getting the sum of the dice is 8.

A pair of dice is thrown 5 xx,then the probability of getting a doublet exactly two xx is

If a dice is thrown twice,then find the probability of getting 1 in the first throw only.

A pair of fair dice is rolled repeatedly. Find the probability of getting doublet 4th time in the 9th trial

Two dice are thrown simultaneously. The probability of getting the sum 2 or 8 or 12 is

A pair of dice is thrown.Find the probability of getting the sum 8 or more,if 4 appears on the first die.

ARIHANT MATHS-PROBABILITY-Exercise (Questions Asked In Previous 13 Years Exam)
  1. Let H1, H2,..., Hn be mutually exclusive events with P (Hi) > 0, i = ...

    Text Solution

    |

  2. Let E^c denote the complement of an event E. Let E,F,G be pairwise ind...

    Text Solution

    |

  3. A pair of fair dice is thrown independently three times. The probab...

    Text Solution

    |

  4. Two aeroplanes I and II bomb a target in succession. The probabilit...

    Text Solution

    |

  5. An experiment has 10 equally likely outcomes. Let A and B be two non-e...

    Text Solution

    |

  6. Consider the system of equations ax + by = 0; cx + dy = 0, where a, b,...

    Text Solution

    |

  7. A die is thrown. Let A be the event that the number obtained is gre...

    Text Solution

    |

  8. It is given that the events A and B are such that P(A)=(1)/(4),P((A)/(...

    Text Solution

    |

  9. A fair die is tossed repeatedly until a six is obtained Let X denote t...

    Text Solution

    |

  10. A fair die is tossed repeated until a six is obtained. Let X denote th...

    Text Solution

    |

  11. A fair die is tossed repeatedly until a six obtained. Let X denote the...

    Text Solution

    |

  12. In a binomial distribution B(n , p=1/4) , if the probability of at lea...

    Text Solution

    |

  13. One ticket is selected at random from 50 tickets numbered 00, 01, 0...

    Text Solution

    |

  14. Let omega be a complex cube root unity with omega!=1. A fair die is th...

    Text Solution

    |

  15. A signal which can be green or red with probability 4/5 and 1/5 respec...

    Text Solution

    |

  16. Four numbers are chosen at random (without replacement) from the set ...

    Text Solution

    |

  17. An urn contains nine balls of which three are red, four are blue and t...

    Text Solution

    |

  18. Let U1 , and U2, be two urns such that U1, contains 3 white and 2 red ...

    Text Solution

    |

  19. Given that the drawn ball from U2 is white, the probability that head ...

    Text Solution

    |

  20. Let Ea n dF be tow independent events. The probability that exactly on...

    Text Solution

    |