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GRE
GRE Quantitative Reasoning Section

Comparing Probabilities of Two Events

Very Hard Data Analysis Probability

A bag contains 8 red, 5 blue, and 7 green marbles. Two marbles are selected from the bag without replacement. Let event A be the event that the first marble drawn is red and the second marble drawn is blue. Let event B be the event that the first marble drawn is blue and the second marble drawn is green.

What is the probability of event A compared to event B?

Hint

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