Home
Class 14
MATHS
A bag contains 3 blue, 2 green and 5 ...

A bag contains 3 blue, 2 green and 5 red balls. If four balls are picked at random, what is the probability that two are green and two are blue? `1/(18)` (b) `1/(70)` (c) `3/5` (d) `1/2`

A

`1/18`

B

`1/70`

C

`3/5`

D

`1/2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ARIHANT SSC|Exercise HIGHER SKILL LEVEL QUESTIONS|12 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise EXAMPLE|11 Videos

  • PROBABILITY

    ARIHANT SSC|Exercise EXERCISE (LEVEL-2)|19 Videos

  • PRACTICE SET

    ARIHANT SSC|Exercise PRACTICE SET-5|50 Videos

  • PROBLEM BASED ON AGES

    ARIHANT SSC|Exercise FASK TRACK PRACTICE|31 Videos

Similar Questions

Explore conceptually related problems

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 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, 3 green and 5 red balls . If three balls are drawn at random , what is the probability that all balls are different in color ?

A basket contains 4 red , 5 blue and 3 green marbles . If two marbles are picked at random , what is the probability that both are red ?

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 bag contains 7 blue balls and 5 yellow balls , if two balls are selected at random, what is the probability that none is yellow ?

ARIHANT SSC-PROBABILITY-BASE LEVEL QUESTIONS
  1. A basket contains 4 red , 5 blue and 3 green marbles . If three marbl...

    Text Solution

    |

  2. A basket contains 3 blue, 2 green and 5 red balls. If three balls ar...

    Text Solution

    |

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

    Text Solution

    |

  4. Three mangoes and three apples are kept in a box. if two fruits are ch...

    Text Solution

    |

  5. The probability that a man will be alive for 10 more years is 1/4 and ...

    Text Solution

    |

  6. In a lottery 10000 tickets are sold and ten equal prizes are awarded. ...

    Text Solution

    |

  7. Two person A and B appear in an interview for two vacancies. If the pr...

    Text Solution

    |

  8. The probabilities of solving a problem by three students A,B and C are...

    Text Solution

    |

  9. Out of 13 applicants for a job, there are 5 women and 8 men. It is des...

    Text Solution

    |

  10. Five coins are tossed at a time. Then, the probability of obtaining at...

    Text Solution

    |

  11. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If two marb...

    Text Solution

    |

  12. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If three ma...

    Text Solution

    |

  13. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If four mar...

    Text Solution

    |

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

    Text Solution

    |

  15. Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If four mar...

    Text Solution

    |

  16. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  17. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  18. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  19. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |

  20. A box contains 2 blue caps, 4 red caps, 5 green caps and 1 yellow cap....

    Text Solution

    |