Home
Class 10
MATHS
A box contains 3 blue 2 white and 4 red ...

A box contains 3 blue 2 white and 4 red marbles . If a marble is drawn at random from the box what is the probability that it will be
(i) white ? (ii) not blue ?

Text Solution

Verified by Experts

The correct Answer is:
`(2)/(3)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MBD -HARYANA BOARD|Exercise VERY SHORT ANSWER TYPE QUESTIONS|3 Videos
  • POLYNOMIALS

    MBD -HARYANA BOARD|Exercise SHORT ANSWER TYPE QUESTIONS|16 Videos
  • QUADRATIC EQUATIONS

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPES QUESTIONS|11 Videos

Similar Questions

Explore conceptually related problems

A box contains 3 blue, 2 white and 4 red marbles. If a marble is drawn at random from the box, what is the probability that it will not be a white marble?

A box contains 3 blue, 2 white, and 4 red marbles. If a marble is drawn at random from the box, what is the probability that it will be(i) white?         (ii) blue?          (iii) red?

A box contains 5 Red, 4 green and 7 white marbles. One marbles is drawn at random from the box. What is the probability that marble is (i) not white (ii) neither red nor white

A bucket contains 8red,3 blue and 5 green marbles . If 3 marbles are drawn at random , what is the probability that none is red ?

A bucket contains 8red,3 blue and 5 green marbles . If 2 marbles are drawn at random, what is the proabability that both are green ?

A bucket contains 8red,3 blue and 5 green marbles . If 4 marbles are drawn at random , what is the probabaility that 2 are and 2 are blue ?

A box contains 10 red marbles,20 blue marbles and 30 green marbles.5 marbles are drawn at random.From the box,what is the probability that i.all are blue? ii.at least one is green?

A box contains 10 red marbles, 20 blue marbles nad 30 green marbles. 5 marbles are drawn from the box, what is the probability that: (i) all will be blue? (ii) at least one will be green?

MBD -HARYANA BOARD-PROBABILITY -SHORT ANSWER TYPE QUESTIONS
  1. One card is drawn from a well shuffled deck of cards . Calculate the p...

    Text Solution

    |

  2. One card is drawn from a well shuffled deck of cards . Find the probab...

    Text Solution

    |

  3. One card is drawn from a well - shuffled deck of cards . Find the prob...

    Text Solution

    |

  4. One card is drawn from a well - shuffled deck of cards . Find the prob...

    Text Solution

    |

  5. One card is drawn from a well - shuffled deck of cards . Find the prob...

    Text Solution

    |

  6. A box contains 5 red , 8 white and 4 green balls . A ball is drawn at ...

    Text Solution

    |

  7. A card is drawn from a well shuffled deck of playing cards. Find the p...

    Text Solution

    |

  8. A box contains 6 red 7 white and 5 black balls . A ball is drawn at ra...

    Text Solution

    |

  9. A card is drawn from a well shuffled pack of playing cards . Find the ...

    Text Solution

    |

  10. It is given that in a group of 3 students the probability of 2 student...

    Text Solution

    |

  11. A die is thrown once . Find the probability of getting any number lyin...

    Text Solution

    |

  12. A box contains 3 blue 2 white and 4 red marbles . If a marble is drawn...

    Text Solution

    |

  13. A bag contains 3 red balls and 5 black balls. A ball is drawn at ra...

    Text Solution

    |

  14. Five cards the ten, jack, queen king and ace of diamonds, are well...

    Text Solution

    |

  15. A game of chance consists of spinning an arrow which comes to rest poi...

    Text Solution

    |

  16. A lot of 20 eggs contains 5 defective eggs . One egg is drawn at rando...

    Text Solution

    |

  17. A die is thrown once. Find the probability of getting (i) a prime numb...

    Text Solution

    |

  18. A box contains 90 discs which are numbered from 1 to 90. If one disc ...

    Text Solution

    |

  19. 12 defective pens are accidently mixed with 132 good ones. It is no...

    Text Solution

    |

  20. A lot consists of 144 ball pens of which 20 are defective and the o...

    Text Solution

    |