Home
Class 12
MATHS
A die is thrown twice and the sum of the...

A die is thrown twice and the sum of the numbers appearing is observed to be 6. What is the conditional probability that the number 4 has appeared at least once?

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE|543 Videos

  • MOCK TEST-3

    MODERN PUBLICATION|Exercise EXERCISE|35 Videos

  • RELATIONS AND FUNCTION

    MODERN PUBLICATION|Exercise EXAMPLE|212 Videos

Similar Questions

Explore conceptually related problems

A die is tossed once. What is the probability of : getting the number 8.

A die is tossed once. What is the probability of : getting the number less than 8.

A die is thrown once. Find : P (a number < 8).

A die is thrown once. Find : P (odd number)

A die is thrown once. Find : P (a number le 4)

A die is thrown once. Find : P (a number ge 3)

A die is rolled then the probability that a number 1 or 6 may appear is:

A die is thrown once. Find : P (a number < 7)

MODERN PUBLICATION-PROBABILITY-EXERCISE
  1. Two coins are tossed. What is the probability of getting 2 heads if it...

    Text Solution

    |

  2. In a school, there are 1000 students, out of which 430 are girls. It i...

    Text Solution

    |

  3. A die is thrown twice and the sum of the numbers appearing is observed...

    Text Solution

    |

  4. Given that the two numbers appearing on throwing two dice are differen...

    Text Solution

    |

  5. Assume that each born child is equally likely to be a boy or a girl. I...

    Text Solution

    |

  6. Assume that each born child is equally likely to be a boy or a girl. I...

    Text Solution

    |

  7. 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

    |

  8. Two events E and F are such that: P(E)=0.6, P(F)=0.2 and P(EuuF)=0.68....

    Text Solution

    |

  9. A die marked 1, 2, 3 in red and 4, 5, 6 in green is tossed. Let A be t...

    Text Solution

    |

  10. Let A and B be independent events with P(A) = 0.3 and P(B) = 0.4 Find:...

    Text Solution

    |

  11. Let A and B be independent events with P(A) = 0.3 and P(B) = 0.4 Find:...

    Text Solution

    |

  12. Let A and B be independent events with P(A) = 0.3 and P(B) = 0.4 Find:...

    Text Solution

    |

  13. Let A and B be independent events with P(A) = 0.3 and P(B) = 0.4 Find:...

    Text Solution

    |

  14. If P(A)=(1)/(2),P(B)=(7)/(12)p ( not A or not B)= (1)/(4) State whe...

    Text Solution

    |

  15. If A and B are two events such that P(A)=1/4, P(B)=1/3 and P(AuuB)=1/2...

    Text Solution

    |

  16. Given two independent events A and B such that P(A) = 0.3, and P(B) =...

    Text Solution

    |

  17. Given two independent events A and B such that P(A) = 0.3, and P(B) =...

    Text Solution

    |

  18. Given two independent events A and B such that P(A) = 0.3, and P(B) =...

    Text Solution

    |

  19. Given two independent events A and B such that P(A) = 0.3, and P(B) =...

    Text Solution

    |

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

    Text Solution

    |