Home
Class 12
MATHS
If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4, th...

If `P(A)=0.8, P(B)=0.5` and `P(B/A)=0.4,` then find P(A/B)

A

0.15

B

0.23

C

0.64

D

0.51

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise Objective Type Question (B. Fill in the Blanks)|15 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise Objective Type Question (C. True/False Questions)|5 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE 13 (h) (LATQ)|20 Videos

  • MATRICES

    MODERN PUBLICATION|Exercise CHAPTER TEST (3)|12 Videos

  • RELATIONS AND FUNCTIONS

    MODERN PUBLICATION|Exercise CHAPTER TEST (1)|12 Videos

Similar Questions

Explore conceptually related problems

If P(A)=0.8,P(B)=0.5 and P(B|A)=0.4 then find (i) P(A nn B), (ii) P(A|B), (iii) P(A uu B)

If A and B are two events such that P(A)=0.6, P(B)=0.5 and P(B/A)=0.4 , then find P(A nn B')

If P(A)=0.6,P(B)=0.5 and P(A//B)=0.3 , then find P(A uu B) .

If P(A)=0.8,P(B)=0.5 and P(B//A)=0.4 , find (i) P(A nn B) (ii) P(A//B) (iii) P(A uu B) .

If (A) = 0.8, P(B) = 0.5 and P(B//A)=0.4 , then P(A//B)=0.64 .

If P( notA )=0.7,P(B)=0.7andP(B/A)=0.5 then find P(A/B) and P(A uu B)

If P(A)=0.4 P(B) = 0.8 and P (B/A) = 0.6 then find P(A cup B).

If P(A)=0.3, P(B)=0.6 and P(A//B)=0.4 then find: (i) P(AnnB) (ii) P(B//A)

If P(A) =0,8 ,P(B) =0.5 and P(B//A) =0.4 then P( A//B)=?

If A and B are two events such that P(A)=0.4, P(B)=0.8 and P(B//a)=0.6 , then find: (i) P(AnnB) (ii) P(AuuB) (iii) P(A//B)

MODERN PUBLICATION-PROBABILITY-Objective Type Question (A. Multiple Choice Questions)
  1. If E and F are independent events, P(E)=(1)/(2) and P(F)=(1)/(3), then...

    Text Solution

    |

  2. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  3. If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4, then find P(A/B)

    Text Solution

    |

  4. If P(A)7/(13),P(B)=9/(13) and P(AnnB)=4/(13), find P(A/B)dot

    Text Solution

    |

  5. if A and B be two events such that P(A)=1/4, P(B)=1/3 and P(AuuB)=1...

    Text Solution

    |

  6. If P(A)=(1)/(2),P(B)=0, then P(A/B) is :

    Text Solution

    |

  7. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  8. If P (E) denotes probability of occurrence of event E, then :

    Text Solution

    |

  9. If A and B are independent events, then :

    Text Solution

    |

  10. The probability of obtaining an even prime number on each die, when a...

    Text Solution

    |

  11. If Aa n dB are two events such that P(A)=0. 5 ,P(B)=0. 6a n dP(AuuB)=0...

    Text Solution

    |

  12. If A and B are two independent events such that P(AuuB)=0. 60\ a n d\ ...

    Text Solution

    |

  13. Two cards are drawn from a well shuffled deck of $2 cards with replace...

    Text Solution

    |

  14. Events A and B are independent if

    Text Solution

    |

  15. A pair of dice is thrown once, the probability of doublet is :

    Text Solution

    |

  16. If P(A)=(1)/(2) and P(B)=0, then P(A//B) is equal to :

    Text Solution

    |

  17. If A and B are events such that P(A//B)=P(B//A), then :

    Text Solution

    |

  18. A die is rolled. If the outcome is an odd number, what is the proba...

    Text Solution

    |

  19. If P(A)=(3)/(5) and P(B)=(1)/(5), then the value of P(A nn B) when A a...

    Text Solution

    |

  20. If A and B are two independent events and P(A)=(1)/(4),P(B)=(1)/(3), t...

    Text Solution

    |