Home
Class 12
MATHS
A bag contains 3 red, 7 white, and 4 bla...

A bag contains 3 red, 7 white, and 4 black balls. If three balls are drawn from the bag, then find the probability that all of them are of the same color.

Promotional Banner

Topper's Solved these Questions

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    CENGAGE PUBLICATION|Exercise Sovled Examples|22 Videos

  • PROBABILITY I

    CENGAGE PUBLICATION|Exercise JEE Advanced|7 Videos

Similar Questions

Explore conceptually related problems

A bag contains 5 white, 7 red and 3 black balls. If three balls are drawn one by one without replacement, find the probability that none is red.

A bag contains 5 white, 7 red and 3 black balls. If three balls are drawn one by one without replacement, find the probability that none is red.

A bag contains 5 white and 4 black balls. If 3 balls are drawn at random, find the probability that at least two of them are white.

A bag contains 5 white and 4 black balls.If 3 balls are drawn at random,find the probability that at least two of them are white.

An urn contains 9 red, 7 white, and 4 black balls if two balls are drawn at random the probability that both the balls are red is

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is not red?

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red?

A bag contains 12 red and 10 white balls. 5 balls are taken from the bag at random. Find the probability that 3 balls are red and 2 balls are white.

A box contains 6 white balls and 4 black balls, A ball is drawn at random from the box. What is the probability that the ball is white.

A box contains 7 white and 5 black balls three are drawn at random find the probability that they are not of the same colour when one by one without replacement.

CENGAGE PUBLICATION-PROBABILITY-All Questions
  1. Two integers are chosen at random and multiplied. Find the probabil...

    Text Solution

    |

  2. If out of 20 consecutive whole numbers two are chosen at random, th...

    Text Solution

    |

  3. A bag contains 3 red, 7 white, and 4 black balls. If three balls ar...

    Text Solution

    |

  4. An ordinary cube has 4 blank faces, one face mark 2 and another marke...

    Text Solution

    |

  5. If the letters of the word REGULATIONS be arranged at random, find t...

    Text Solution

    |

  6. A five digit number is formed with the digits 1,2,3,4,5 without repeti...

    Text Solution

    |

  7. Five persons entered the lift cabin on the ground floor of an 8-floor ...

    Text Solution

    |

  8. Find the probability that a randomly chosen three-digit number has ...

    Text Solution

    |

  9. A card is drawn from an ordinary pack of 52 cards and a gambler bets ...

    Text Solution

    |

  10. A die is loaded so that the probability of a face i is proportional ...

    Text Solution

    |

  11. Out of 3n consecutive integers, three are selected at random. Find t...

    Text Solution

    |

  12. Find the probability that the 3N’s come consecutively in the arrang...

    Text Solution

    |

  13. Two number a and b are chosen at random from the set of first 30 natur...

    Text Solution

    |

  14. Twelve balls are distributed among three boxes, find the probability ...

    Text Solution

    |

  15. If 10 objects are distributed at random among 10 persons, then find...

    Text Solution

    |

  16. Find the probability that the birth days of six different persons will...

    Text Solution

    |

  17. Two integers xa n dy are chosen with replacement out of the set {0,1...

    Text Solution

    |

  18. An urn contains 9 red, 7 white, and 4 black balls if two balls are dra...

    Text Solution

    |

  19. Twelve balls are distributed among three boxes, find the probability ...

    Text Solution

    |

  20. A a n d B are two candidates seeking admission in IIT. The probabili...

    Text Solution

    |