Download Aptitude Crack
img not found img not found

Probability - General Aptitude

Q1:

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?

A
3
4

B
4
7

C
1
8

D
3
7

ANS:B -

4
7

Let number of balls = (6 + 8) = 14. Number of white balls = 8.

P (drawing a white ball) = 8 = 4 .
14 7