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A manufacturer has three machines operators …

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A manufacturer has three machines operators a, b, c. The first operator a produces 1%defective items,2nd b produce 5% and c produce 7% defective items. A is on job 50%,b on job 30%and c on job 20%.one item is selected random what is probability defective item is produce by a.

Posted by Monu Gupta 6 years, 7 months ago

CBSE > Class 12 > Mathematics

1 answers

Monu Gupta 6 years, 7 months ago

5/34

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