A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is:

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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A bag contains 4 white, 5 red and 6 blue
balls. Three balls are drawn at random
from the bag. The probability that all of
them are red, is:
A) 2/91
B) 1/22
C) 3/22
D) 2/77
Transcribed Image Text:A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is: A) 2/91 B) 1/22 C) 3/22 D) 2/77
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