GATE MT 2021 Q7. A box contains 15 blue balls and 45 black balls. If 2 balls are selected randomly, without replacement, the probability of an outcome in which the first selected is a blue ball and the second selected is a black ball, is
GATE MT 2021 Q7. A box contains 15 blue balls and 45 black balls. If 2 balls are selected randomly, without replacement, the probability of an outcome in which the first selected is a blue ball and the second selected is a black ball, is
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Answer:- Option B The image of the solution to the above question is attached below:-
Answer:- Option B
The image of the solution to the above question is attached below:-