A box contains 3 white and 2 black balls. Two balls are drawn at
| A box contains 3 white and 2 black balls. Two balls are drawn 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 the above
Please scroll down to see the correct answer and solution guide.
Right Answer is: B
SOLUTION
Total number of balls = 5
Number of black balls = 2
Required probability =
= 
= 
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