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prateek nagar Grade: 12
        

if a bag contains 4 balls. 2 balls are drawn at random and are found to be white.what is the probability that all the balls are white?

6 years ago

Answers : (2)

akshay khandelwal
18 Points
										

1\3because there is three cases for remaining two balls, that either both balls are white ,or both are not white, or one is white and other is not white

5 years ago
akshay khandelwal
18 Points
										

      1/2

5 years ago
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