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Lot A consists of 3 G and 2 D articles. ...

Lot `A` consists of `3 G` and `2 D` articles. Lot `B` consists of `4 G` and `1 D` article. A new lot `C` is formed by taking 3 articles from `A` and 2 from `B`. The probability that an article chosen at random from `C` is defective, is

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The correct Answer is:
0.32
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Two items are chosen from a lot containing twelve items of which four are defective. Then the probability that atleast one of the item is defective

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Knowledge Check

  • Two items are chosen from a lot containing twelve items of which four are defective, then the probability that at least one of the item is defective

    A
    `19/33`
    B
    `17/33`
    C
    `23/33`
    D
    `13/33`

  • Two items are chosen from a lot containing twelve items of which four are defective, then the probability that at least one of the item is defective

    A
    `(19)/(33)`
    B
    `(17)/(33)`
    C
    `(23)/(33)`
    D
    `(13)/(33)`

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