Bob has jars in front of him, say A and B. Jar A has blue and red marbles. Jar B has blue and red marbles. If Bob selects a uniformly random marble from each jar, find the probability that they match in color.
Bob has jars in front of him, say A and B. Jar A has blue and red marbles. Jar B has blue and red marbles. If Bob selects a uniformly random marble from each jar, find the probability that they match in color.
Create a free account to answer questions and track your progress — across 2,000+ interview questions.
Get started for free