A three-year-old boy has become the youngest member of Mensa.

Mikhail Ali knows the Arabic alphabet, can add and subtract four-digit numbers and is learning multiplication.

He even teases mum Shamsun and dad Tahir, 37, by spelling words backwards for a joke, reports the Sun.

His IQ of 137 puts him in the top two per cent in Britain for his age.

Shamsun, 26, who runs an internet marketing firm with her husband in Bramley, Leeds, said: “We’re incredibly proud.”

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