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A bag contains 4 white and 2 black balls. Another bag contains 2 white and 4 black balls. If one ball drawn from each bag, the probability of these two balls one beingwhite & other being black is    
  • a)
        2/9    
  • b)
        1/9
  • c)
        3/9    
  • d)
        4/9
Correct answer is option 'D'. Can you explain this answer?
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A bag contains 4 white and 2 black balls. Another bag contains 2 white...
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Most Upvoted Answer
A bag contains 4 white and 2 black balls. Another bag contains 2 white...
Correct answer is 5/9.

Probability of selecting Black ball from B = 4/6
Probability of selecting white ball from B = 2/6

Required probability = sqr(4/6) + sqr(2/6)
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A bag contains 4 white and 2 black balls. Another bag contains 2 white...
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A bag contains 4 white and 2 black balls. Another bag contains 2 white and 4 black balls. If one ball drawn from each bag, the probability of these two balls one beingwhite & other being black is a) 2/9 b) 1/9c) 3/9 d) 4/9Correct answer is option 'D'. Can you explain this answer?
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