had an IQ of 355
There isn't an official world record for the smartest 10-year-old as intelligence is complex and cannot be easily quantified by a single measure. However, some exceptionally bright children have achieved milestones at young ages in fields like mathematics, music, or science.
This can not be answered since we do not know all the 10 year olds in the world.
Aaliya Khan was the smartest person in the world. she was 121 yrs old and the oldest and smartest person ever in the world.
Ainan Cawley, a 9-year-old Singaporean boy
The smartest woman on earth is Xiu Young a 14 year old Asian chick.The smartest known person on earth is John Progno.
Anna Bolger
Anna Bolger
As there is no record of the weight of every nine year old in the world it is impossible to say.
It is difficult to determine who the smartest nine-year-old in the world is as intelligence can vary greatly and is often subjective. There are many exceptional children around the world with unique talents and abilities.
Of course! Granted, it might not be the smartest choice for the 14 year old...
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Probably this 8 year old girl I know