Probability Question 34
Question: A bag contains 6 red, 4 white and 8 blue balls. If three balls are drawn at random, then the probability that 2 are white and 1 is red, is
Options:
A) $ \frac{5}{204} $
B) $ \frac{7}{102} $
C) $ \frac{3}{68} $
D) $ \frac{1}{13} $
Show Answer
Answer:
Correct Answer: C
Solution:
Required probability $ =\frac{{}^{4}C_2\times {}^{6}C_1}{{}^{18}C_3}=\frac{3}{68}. $
BETA
