A bag contains $4$ white ball, $6$ red balls, $7$ black balls and $3$ blue balls. One ball is drawn at random from the bag. Find the probability that the ball drawn is :white

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Solution

Total numbers of balls $= 20$
Number of White Balls $= 4$
Total Balls $= 20$
$P (w h i t e) = \frac{4}{20} = \frac{1}{5}$

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A bag contains 4 white ball, 6 red balls, 7 black balls and 3 blue balls. One ball is drawn at random from the bag. Find the probability that the ball drawn is :white

Total numbers of balls =20Number of White Balls =4Total Balls =20P(white)=420=15

A bag contains $4$ white ball, $6$ red balls, $7$ black balls and $3$ blue balls. One ball is drawn at random from the bag. Find the probability that the ball drawn is :white

Total numbers of balls $= 20$
Number of White Balls $= 4$
Total Balls $= 20$
$P (w h i t e) = \frac{4}{20} = \frac{1}{5}$