The youngest member of Team USA scored 42/42 in Shanghai, one of only two American perfect scores and inside the global top ten of 666.
Vingt questions, huit minutes au chronomètre et un centile mesuré face à tous ceux qui l’ont passé. Sans inscription.
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Boris BeckerWon Wimbledon at 17, the youngest men's Grand Slam champion everPriyanshi SomaniWon the Mental Calculation World Cup at age 11, beating adults…