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255 Vorstellungsgespräche in Yung Shue Wan (von 3.573)
www.bloomberg.com / Hauptsitz: New York, NY
192 Vorstellungsgespräche in Yung Shue Wan (von 6.020)
There are 3 coins. One coin has heads on both sides, one coin has tails on both sides, the third one has head on one side and tail on the other side. Now I pick up one coin and toss. I get head. What is the chance that the coin I picked has heads on both sides?