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A box contains 3 white and 2 black balls. Two balls aredrawn at random one after the other. If the balls are not replaced, what is the probability that both the balls are black?
  • a)
    2/5        
  • b)
    1/5
  • c)
    1/10
  • d)
    None of these
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
A box contains 3 white and 2 black balls. Two balls aredrawn at random...
Total number of balls
= 5 Number of black balls
= 2 Required probability
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A box contains 3 white and 2 black balls. Two balls aredrawn at random one after the other. If the balls are not replaced, what is the probability that both the balls are black?a)2/5b)1/5c)1/10d)None of theseCorrect answer is option 'C'. Can you explain this answer?
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