A box contains 5 red, 7 blue, and 8 green marbles. Two marbles are drawn without replacement. What is the probability that both are blue?

Sat, 02 May 2026 18:07:42 +0000

**A box contains 5 red, 7 blue, and 8 green marbles. Two marbles are drawn without replacement. What is the probability that both are blue?** When curious minds gather around simple yet intriguing math problems, this classic marble draw offers more than numbers—it reveals hidden patterns in chance and choice. In the U.S., polls and discussions often center on intuitive probability, especially as people explore logic beyond flashy headlines. This specific scenario—five red, seven blue, and eight green marbles—sparks quiet fascination: if two pieces are drawn at random, without replacement, what’s the chance both reveal the familiar blue? Understanding this question deepens insight into probability fundamentals—especially how selection without replacement alters odds. It’s a quiet doorway to grasping real-world sampling, a concept that charts everything from surveys to market sampling. The setup grounds abstract math in tangible, relatable imagery, making complex ideas accessible without oversimplification. ### Why This Question Is Resonating Now