P5_3 Probability of Meeting a Doppelgänger

Jagraj Singh, Rusi Agrawal, Amrik Ruprai, Hasan Shaikh


This paper investigates the idea of doppelg¨angers and the probability of meeting an unrelated but biologically identical person in an average lifetime. The probability is calculated to be 1.5×10−17 , showing that the probability of meeting a doppelg¨anger is highly unlikely yet theoretically possible.

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