A basket contains 3 blue, 5 black and 3 red balls. If 3 balls are drawn at random what is the probability that all are black?
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Answer:
5/11
Step-by-step explanation:
number number of blue ball=3
number number of black ball=5
number number of red ball=3
total number of balls =3+5+3=11
probability of getting a black ball=5/11
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