There are $7$ black balls, $5$ blue balls and $4$ green balls in a bag. All the balls are of t

Question

There are $7$ black balls, $5$ blue balls and $4$ green balls in a bag. All the balls are of the same shape and size. Find the probability of drawing a black ball.

Accepted Answer

$\frac7{16}$

Basic Probability: Coloured Balls in a Bag

Basic Probability: Coloured Balls in a Bag

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