Quantitative Aptitude Ques 1908

Question: A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white? [IBPS (PO/MT) 2015]

Options:

A) $ \frac{3}{4} $

B) $ \frac{4}{7} $

C) $ \frac{1}{8} $

D) $ \frac{3}{7} $

E) $ \frac{1}{4} $

Show Answer

Answer:

Correct Answer: B

Solution:

  • Required probability $ =\frac{8}{6+8}=\frac{8}{14}=\frac{4}{7} $
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