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UGC-NET | UGC NET CS 2016 July – II | Question 4
There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card has one black side and one red side. We pick a card at random and observe only one side.
What is the probability that the opposite side is the same colour as the one side we observed?
(A)
3/4
(B)
2/3
(C)
1/2
(D)
1/3
Answer
Please comment below if you find anything wrong in the above post
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