a bag contains 30 Marbles each of a different colour out of which three Marbles are black colour what is the probability of getting 3 black coloured marble...
please give the answer with full solution ..
without statement solutions will also work....
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Answer:
i
Step-by-step explanation:
its answer is C(3, 3)/ C(30, 3)
= 3/30 × 2/29 × 1/28
= 1/ 29×28×6
= 1/4872
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