While this question looks quite daunting, there is a way to solve it in less than 2 minutes. See if you can do so. And don’t worry, even if you can finish it in less than 4 minutes that’s not too shabby!
A magical leather pouch contains 2 alabaster marbles, 3 cerulean marbles, and 5 magenta marbles. First, four marbles are removed at random, without replacement. Next, three more marbles are removed at random, without replacement. What is the probability that the remaining marbles are the same color?
Got your answer? Take a look at the explanation to see how you did.