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Question

A bag contains 8 black and 7 white balls. Two balls are drawn at random. Then for which the probability is more when
  1. Both balls are white
  2. One ball is white and one is black
  3. Both balls are black
  4. All of the above are equals

A
Both balls are white
B
All of the above are equals
C
One ball is white and one is black
D
Both balls are black
Solution
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