In a bag, there are 150 balls. If 10% are red balls, 20% are green balls and 40% are yellow balls

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October 2023 1 1 Report

In a bag, there are 150 balls. If 10% are red balls, 20% are green balls and 40% are yellow balls and 30% are blue balls, what is the probability of picking either a red ball or a blue ball

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gargipgadkari

Answer:

Red ball's probability=10/100*100

=10

Blue ball=30/100*100

=30

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