Dr. Archana Bhatia (born on April 13, 1965) of Faridabad, Haryana, recited 32 statistical formulas in one minute, at Park Plaza, Faridabad, on August 26, 2017. 
Dr. Archana Bhatia (born on April 13, 1965) of Faridabad, Haryana, recited 32 statistical formulas in one minute, at Park Plaza, Faridabad, on August 26, 2017.