Neelakantha Bhanu Prakash Biography In Telugu | WORLD'S FASTEST HUMAN CALCULATOR |SKCB Telugu Facts

#worldsfastesthumancalculator #neelakanthabhanuprakash H WORLD'S FASTEST HUMAN CALCULATOR called NEELAKANTHA BHANU PRAKASH. His biography and how he become a worlds fastest human calculator?and what the hard work he done at that time?