Question:

A bowl contains 10 red balls and 10 blue balls. A woman

Last updated: 7/28/2022

A bowl contains 10 red balls and 10 blue balls. A woman

A bowl contains 10 red balls and 10 blue balls. A woman selects balls at random without looking at them. How many balls must she select to be sure of having at least two balls of the same color? Explain your answer.