Home
Class 14
MATHS
A basket contains 6 blue, 2 red, 4 gr...

A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If two balls are picked up at random, what is the probability that 2 are red and 2 are green? `4/(15)` (b) `5/(27)` (c) `1/3` (d) `2/(455)` (e) None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PIPES AND CISTERNS

    RS AGGARWAL|Exercise All Questions|69 Videos

  • PROBLEMS ON AGES

    RS AGGARWAL|Exercise All Questions|59 Videos

Similar Questions

Explore conceptually related problems

Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If two marbles are picked at random , what is the probability that both are red ?

A basket contains 3 blue, 2 green and 5 red balls. If three balls are picked at random, what is the probability that atleast one is red?

A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap. If three caps are picked at random, what is the probability that two are red and one is green?

A basket contains 3 blue ,4 green & 5 red balls .If three balls are picked at random ,what is the probability that at least one is red ?

A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap. if two caps are picked at random, what is the probability that both are blue?

A basket contains 6 blue,2 red,4 green and 3 yellow balls.If 5 balls are picked up at random,what is the probability that at least one is blue? (137)/(143) (b) (18)/(455) (c) (9)/(91) (d) (2)/(5) (e) None of these

RS AGGARWAL-PROBABILITY-All Questions
  1. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If fou...

    Text Solution

    |

  2. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If two...

    Text Solution

    |

  3. A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If two...

    Text Solution

    |

  4. A basket contains 4 red, 5 blue and 3 green marbles. If three marbl...

    Text Solution

    |

  5. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If 4 m...

    Text Solution

    |

  6. A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If 5 b...

    Text Solution

    |

  7. An urn contains 2 red, 3 green and 2 blue balls. If 2 balls are dra...

    Text Solution

    |

  8. A box contains 10 black and 10 white balls. What is the probability...

    Text Solution

    |

  9. A box contains 20 electric bulbs, out of which 4 are defective. Two...

    Text Solution

    |

  10. In a class,there are 15 boys and 10 girls.Three students are selected ...

    Text Solution

    |

  11. Four persons are selected at random out of 3 men, 2 women and 4 chi...

    Text Solution

    |

  12. Two dice are tossed. The probability that the total score is a prim...

    Text Solution

    |

  13. In a class, 30% of the students offered English, 20% offered Hindi ...

    Text Solution

    |

  14. A husband and wife appear in an interview for two vacancies in the sam...

    Text Solution

    |

  15. A speaks truth in 75% cases and B in 80% of the cases. In what perc...

    Text Solution

    |

  16. A speaks truth in 60% cases and B speaks truth in 70% cases. The proba...

    Text Solution

    |

  17. A committee of 3 members is to be selected out of 3 men and 2 women...

    Text Solution

    |

  18. A bag contains 3 blue, 2 green and 5 red balls. If four balls are p...

    Text Solution

    |

  19. Dev can hit a target 3 times in 6 shorts Pawan can hit the target 2...

    Text Solution

    |

  20. A bag contains 10 mangoes out of which 4 are rotten. Two mangoes are...

    Text Solution

    |