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  • A box ‘A’ contains 2 white, 3 red and 2 black balls. Another box ‘B’ contains 4 white, 2 red and 3 black balls. If two balls are drawn at random, without replacement, from a randomly selected box and one ball turns out to be whi

A box ‘A’ contains 2 white, 3 red and 2 black balls. Another box ‘B’ contains 4 white, 2 red and 3 black balls. If two balls are drawn at random, without replacement, from a randomly selected box and one ball turns out to be white while the other ball turns out to be red, then the probability that both balls are drawn from box ‘B’ is :

 

\frac{7}{16}

 

 

\frac{9}{32}

 

\frac{7}{8}

 

Answers (8)

7/16

 

Posted by

vansh

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I want to  explan the explan the sum

Posted by

karimullasuneel@gmail.com

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7/16

Posted by

Banavathu balaji naik

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7/8

Posted by

SACHINETN

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7/16

Posted by

Treji

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9÷32

Posted by

Anisha jain

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7/16

Posted by

Abhinandan upadhaya

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7/16

Posted by

Kiran Roy

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