Question

A box contains 3 blue, 2 white and 5 red balls. If a ball is drawn at random from the box, then what is the probability that the ball will be of any color?

Answer 1

Answer:

as ball can be of any coloour so we can out out any ball so probality will be 3+2+5/3+2+5 = 1

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Answer 2

Step-by-step explanation:

s={3,2,5}

=10 balls

probablility of blue ball=3/10

probablility of white ball = 2/10

= 1/5

probablility of red ball = 5/10

= 2

probablility that the ball will be of any color:-

=probablility of blue ball+probablility of red ball+probablility of white ball/ total no. of balls

=(3/10+1/5+2)/10

=(2+2)/10

=4/10

=2/5

probablility that the ball will be of any color is 2/5