Home
Class 14
MATHS
Four balls are drawn at random from a ba...

Four balls are drawn at random from a bag containing 5 white, 4 red and 3 green balls. The probability that exactly two of them are white, is

A

`14/33`

B

`7/16`

C

`18/33`

D

`9/16`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    DISHA PUBLICATION|Exercise PRACTICE EXERCISE (STANDARD LEVEL)|65 Videos

  • PROBABILITY

    DISHA PUBLICATION|Exercise PRACTICE EXERCISE (EXPERT LEVEL)|46 Videos

  • PROBABILITY

    DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos

  • PERMUTATIONS AND COMBINATIONS

    DISHA PUBLICATION|Exercise TEST YOURSELF|15 Videos

  • PROFIT, LOSS AND DISCOUNT

    DISHA PUBLICATION|Exercise Test Yourself|15 Videos

Similar Questions

Explore conceptually related problems

If two balls are drawn from a bag containing 3 white,4 black and 5 red balls,then the probability that the drawn balls are of different colours is

Seven balls are drawn simultaneously from a bag containing 5 white and 6 green balls.The palls is of drawing 3 white and 4 green balls is

From a bag containing 5 white, 3 black and 2 red balls, two balls are drawn at random. Find the probability that both are white.

Two balls are drawn at random from a bag containing 2 white,3 red,5 green and 4 black balls,one by one without,replacement.Find the probability that both the balls are of different colours.

A bag contains 5 white,7 black and 4 red balls.Then the chance that three balls drawn at random are all white is

A bag contain n ball out of which some balls are white.If probability that a bag contains exactly i white ball is prooportional to i^(3).A ball is drawn at random from the bag and found to be white,then find the probability that bag contains exactly 2 white balls.

DISHA PUBLICATION-PROBABILITY-PRACTICE EXERCISE (FOUNDATION LEVEL)
  1. Two dice are thrown simultaneously. the probability of obtaining to...

    Text Solution

    |

  2. Four balls are drawn at random from a bag containing 5 white, 4 red an...

    Text Solution

    |

  3. Two dice are tossed. The probability that the total score is a prime n...

    Text Solution

    |

  4. Anil can kill a bird once in 3 shots. On the assumption that he fires...

    Text Solution

    |

  5. If A and B are two independent events with P(A) = 0.6, P(B) = 0.3, the...

    Text Solution

    |

  6. The probabilities that A and B will die with in a year are p and q res...

    Text Solution

    |

  7. A pair of dice is thrown thrice. The probability of throwing doublets ...

    Text Solution

    |

  8. The probability of getting number 5 in throwing a dice is

    Text Solution

    |

  9. The probability of getting head and tail alternately in three throws o...

    Text Solution

    |

  10. A die is thrown once. What is the probability of occurrence of an odd ...

    Text Solution

    |

  11. A die is thrown once. Find the probability that 3 or greater than 3 tu...

    Text Solution

    |

  12. Find the probability of getting a multiple of 2 in the throw of a dice...

    Text Solution

    |

  13. India and Pakistan play a 5 match test series of hockey, the probabili...

    Text Solution

    |

  14. The probability that a man can hit a target is 3//4. He tries 5 times....

    Text Solution

    |

  15. From eighty cards numbered 1 to 80, two cards are selected randomly. T...

    Text Solution

    |

  16. The probability of getting sum more than 7 when a pair of dice are thr...

    Text Solution

    |

  17. Two dice are thrown simultaneosly. The probability of obtaining a tota...

    Text Solution

    |

  18. The probability that the two digit number formed by digits 1, 2, 3, 4,...

    Text Solution

    |

  19. Probability of throwing 16 in one throw with three dice is

    Text Solution

    |

  20. Of a total of 600 bolts, 20% are too large and 10% are too small. The ...

    Text Solution

    |