Shakuntala Devi (Kannada: ಶಕುಂತಲಾ ದೇವಿ; 4 November 1929 -- 21 April 2013) was an Indian writer and mental calculator, popularly known as the "human computer ''. A child prodigy, her talent earned her a place in the 1982 edition of The Guinness Book of World Records.
who is known as the human computer of india
Shakuntala Devi