Home
Class 12
MATHS
Two events A and B are such that P(A) = ...

Two events A and B are such that `P(A) = (1)/(2), P(A|B) = (1)/(4)` and `P(B|A) = (1)/(2)` Consider the following statements :
(I) `P(bar(A) | bar(B)) = (3)/(4)`
(II) A and B are mutually exclusive
(III) `P(A|B) + P(A|B) = 1`. Then

A

Only (I) is correct

B

Only (I) and (II) are correct

C

only (I) and (III) are correct

D

Only (II) and (III) are correct

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • TS EAMCET 2015

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|79 Videos
  • TS EAMCET 2017

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|80 Videos

Similar Questions

Explore conceptually related problems

Two events A and B are such that P(A)= (1)/(4)P(A|B) = (1)/(4) and P(B|A) = (1)/(2) , Consider the following statements: I) P(overlineA|overlineB) = (3)/(4) II) A and B are mutually exclusive III) P(A|B) +P(A|B) = 1 , then

If A and B are two events such that P(A)=(1)/(2) and P(B)=(2)/(3) then

If A,B are mutually exclusive and P(B)gt0 " then "P((A)/(B))=0.

If A and B are mutually exclusive such that P(A)=0.4 , P(AuuB)=0.7 then P(B)=

If A and B are events such that P(AuuB)=(5)/(6) , P(barA)=(1)/(4) , P(B)=(1)/(3) , then A and B are

If A and B are two events such that P(A) =(1)/(4), P(B) = (1)/(2) and P(A cap B) = (1)/(8) , find P (not A and not B).

Events A and B are such that P(A) =(1)/(2), P(B) =(7)/(12) and "P(not A or not B)"=(1)/(4) . State whether A and B are independent ?

TS EAMCET PREVIOUS YEAR PAPERS-TS EAMCET 2016-Mathematic
  1. If the average of the first n numbers in the sequence 148, 146, 144,…....

    Text Solution

    |

  2. The standard deviation of a,a + d,a + 2d……,a + 2nd is

    Text Solution

    |

  3. Two events A and B are such that P(A) = (1)/(2), P(A|B) = (1)/(4) and ...

    Text Solution

    |

  4. A five digit number is formed by the digits 1,2,3,4,5 with no digit be...

    Text Solution

    |

  5. When a pair of six faced fair dice are thrown, the probability that th...

    Text Solution

    |

  6. In a family with 4 children the probability that there are atleast two...

    Text Solution

    |

  7. On an average nine out of 10 ships that have departed at A reach B saf...

    Text Solution

    |

  8. If A(5,- 4) and B (7, 6) are points in a plane then the set of all poi...

    Text Solution

    |

  9. If the axes are rotated anticlock wise through an angles 90^(@), then ...

    Text Solution

    |

  10. The combined equation of the straight lines of the form y = kx + 1 (wh...

    Text Solution

    |

  11. A value of k each that the straight lines y - 3kx + 4 = 0 and (2k - 1)...

    Text Solution

    |

  12. The length of the segment of the straight line passing through (3,3) a...

    Text Solution

    |

  13. The equation of the pair of straight lines through the point (1,1) and...

    Text Solution

    |

  14. The combined equation of three sides of a triangle is (x^(2)-y^(2))(2...

    Text Solution

    |

  15. The piont where the line 4x - 3y + 7 = 0 touches the circle x^(2) + y^...

    Text Solution

    |

  16. The normal to the circule given by x^(2) + y^(2) - 6x + 8y - 144 = 0 a...

    Text Solution

    |

  17. For all real values of k, the polar of the point (2k, k - 4) with resp...

    Text Solution

    |

  18. If the circles x^(2) + y^(2) - 2lambda x - 2y - 7 = 0 and 3 (x^(2) + y...

    Text Solution

    |

  19. The radical centre of the circles x^(2) + y^(2) = 1, x^(2) + y^(2) - 2...

    Text Solution

    |

  20. From a point (C, 0) three normals are drawn to the parabola y^(2) = x....

    Text Solution

    |