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Question

PROBABILITY :

These questions are based on the following data.

A bag contains 3 white balls, 4 black, 6 brown balls and 2 orange balls.

If three balls are picked at random, what is the probability that they are all white?

  • 1/455
  • 2/455
  • 1/91
  • 4/455
  • None of these
Answer- A

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