Question

3. एक बक्सा जिसमें 5 सफेद तथा 4 काली गेदें है, से 3 गेदें निकाली जाती है उन तीनों के सफेद होने की क्या सम्भावना
What is the probability of getting 3 white balls in a draw of balls from a box containing 5 white and 4 black
balls.​

Answer 1

Answer:

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Answer 2

Answer:

1/3

Explanation:

n(s)= 9 add total balls

n(w)=3

P(W)=n(w)/n(s)

=3/9

=1/3

1/3 is the probability