Question

A box contains 3 blue, 2 white and 4 red balls if a ball is drawn at random from box what is the probability that it will be black?​

Answer 1

The probability of a random ball drawn will be 1/9

Answer 2

Given :-

A box contains 3 blue, 2 white and 4 red balls.

a ball is drawn at random from box.

To Find :-

what is the probability that it will be black?

Solution :-

$\dashrightarrow$ Total number of balls = 3+2+4 = 9

$\dashrightarrow$ Number of black balls = 1

$\dashrightarrow$ probability of getting a black ball = 1/9

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