a bag contains 30 Marbles each of a different colour out of which three Marbles are black colour what is the probability of getting at least one black coloured marble...
please give the answer with full solution ..
without statement solutions will also work....
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Answer: The probability of getting a black marble is 1/10.
Explanation: there are 3 black marbles which would be 3/30. if you simplify that, it would be 1/10
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