UPSKILL MATH PLUS

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12. Caclulate the probability of picking up the balls

In a bag, there are 7 blue balls, 3 violet balls and 10 pink balls. Then answer the following question.

I) Probability of picking up all the pink balls \(=\)

\frac{i}{i}

II) Probability of picking up all the violet balls \(=\)

\frac{i}{i}

III) Probability of picking up one blue ball \(=\)

\frac{i}{i}

Did you find an error?