Picking Balls #2 | PuzzledQuant

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New on YouTube: This HRT Quant Interview Question Has a One-Line Answer - Watch now

Get quant-ready in 2026

⚡ Build the skills to land top-paying quant jobs. Offer ends in 25d 09h 52m 59s25 days 9 hours 52 minutes 59 seconds.

A box has 3 blue balls, 4 red balls and 2 white balls. You draw 3 balls at random without replacement. What is the probability that the draw contains balls of exactly two different colors? Give the answer as an exact fraction.