It was an Indian mathematician, essayist, and mental adding machine, prevalently known as the "Human-Computer". Her ability acquired Shakuntala Devi biography, a spot in the 1982 release of The Guinness Book of World Records. Notwithstanding, the endorsement for the record was given after death on 30 July 2020, in spite of Devi accomplishing her reality record on 18 June 1980 at Imperial College, London. Devi was an intelligent youngster and she showed her number-crunching capacities at the University of Mysore with no proper schooling. Devi endeavored to improve on mathematical estimations for understudies. She composed various books in her later years, including books just as writings about science.