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Three groups of children contain 3 girls...

Three groups of children contain 3 girls and 1 boy; 2 girls and 2 boys; 1 girl and 3 boys respectively. One child is selected at random from each group. Find the chance that the three selected comprise one girkl and 2 boys.

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The correct Answer is:
`(13)/(32)`
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VMC MODULES ENGLISH-PROBABILITY-LEVEL - 1
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