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An item is manufactured by three …

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An item is manufactured by three machine A, B and C . out of the total number of the item manufacturer during the specified period ,50% are manufactured on A,30% on B and 20% on C. two percent of the items produced on Aand 2% of the items produce on B are defective and 3 percent of these produced on C are defective . all the item for at godown. one item is drawn at random and is found to be defective and what is the probability that it was manufacture on machine A??

    • Posted by Salman Arora 7 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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