Home
Class 12
MATHS
If from each of the three boxes containi...

If from each of the three boxes containing 3 white and 1 black, 2 white and 2 black, 1 white and 3 black balls, one ball is drawn at random, then the probability that 2 white and 1 black balls will be drawn, is

A

`13/32`

B

`1/4`

C

`1/32`

D

`3/16`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY -2

    DISHA PUBLICATION|Exercise EXERCISE - 2 : CONCEPT APPLICATOR|30 Videos

  • PROBABILITY -2

    DISHA PUBLICATION|Exercise EXERCISE - 2 : CONCEPT APPLICATOR|30 Videos

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    DISHA PUBLICATION|Exercise Exercise-2 Concept Applicator|20 Videos

  • PROBABILITY-1

    DISHA PUBLICATION|Exercise EXERCISE-1 : CONCEPT BUILDER|180 Videos

Similar Questions

Explore conceptually related problems

An urn contains 5 white and 3 black balls and 4 balls are drawn at random.The probability of getting white and black balls equal in number is-

A bag contains 4 white and 5 black balls. A ball is drawn at random from the bag. Find the probability that the ball drawn is white.

A bag contians 4 white and 2 black balls and another bag contain 3 white and 5 black balls. If one ball is drawn from each bag, then the probability that one ball is white and one ball is black is

Three urns respectively contain 3 white and 2 black, 2 white and 3 black, and 1 white and 4 black balls. One ball is drawn from each urn. Find the probability that the selection contains 1 black and 2 white balls.

A bag contains 4 white and 2 black balls and another bag contains 3 white and 5 black balls.If one ball is drawn from each bag,then the probability that one ball is white and one ball is

DISHA PUBLICATION-PROBABILITY -2-EXERCISE - 1 : CONCEPT BUILDER
  1. The probability of the simultaneous occurrence of two events A and B i...

    Text Solution

    |

  2. Probability that a man who is 40 year old, living till 75 years is 5/1...

    Text Solution

    |

  3. If from each of the three boxes containing 3 white and 1 black, 2 whit...

    Text Solution

    |

  4. Raj and Sanchita are playing game in which they throw two dice alterna...

    Text Solution

    |

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

    Text Solution

    |

  6. The chances to fail in Physis are 20% and the chances to fail in Mathe...

    Text Solution

    |

  7. A bag contains a white and b black balls. Two players, Aa n dB alterna...

    Text Solution

    |

  8. A fair coin is tossed repeatedly. If tail appears on first four tosses...

    Text Solution

    |

  9. A lot contains 20 articles. The probability that the lot contains exac...

    Text Solution

    |

  10. A problem in mathematics is given to three students A ,B ,C and their ...

    Text Solution

    |

  11. 19. A is one of 6 horses entered for a race, and is to be ridden by on...

    Text Solution

    |

  12. The probability that a particular day in the month of July is a rai...

    Text Solution

    |

  13. Pal's gardner is not dependable, the probability that he will forget t...

    Text Solution

    |

  14. v33.2

    Text Solution

    |

  15. A and B are two independent witnesses in a case. The probability that ...

    Text Solution

    |

  16. Assume that the chances of a patient having a heart attack is 40%. ...

    Text Solution

    |

  17. Probability that A speaks truth is 4/5 . A coin is tossed. A report...

    Text Solution

    |

  18. For k=1,2,3 the box Bk contains k red balls and (k+1) white balls. Let...

    Text Solution

    |

  19. The probability that certain electronic component fail, when first use...

    Text Solution

    |

  20. By examining the chest X-ray, probability that T.B is detected when a ...

    Text Solution

    |