Question

A bag contains 5 white and 7 black balls. 3 balls are drawn at random. Find the probability that (i) all are white (ii) one white and 2 black.

Answer 1

Answer:

1) 3/5

2) 1/4

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Answer 2

Answer:

here is the answer....

Step-by-step explanation:

total outcomes =12

1.. favourable outcomes = 5

then requiere prob ability = 5 / 12

2... requiere probability = 3/ 12

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