Shakuntala devi puzzle | Shakuntala Devi – The Human Computer | Puzzle to puzzle you | puzzle 94 Shakuntala Devi (4 November 1929 – 21 April 2013) was an Indian writer and mental calculator, popularly known as the "Human Computer". Shakuntala Devi strove to simplify mathematics for students Her talent earned her a place in the 1982 edition of The Guinness Book of world Records. This is famous puzzle ( Puzzle 94) by shakuntala devi from puzzle to puzzle you. One Day, Mammu home from school set a very interesting puzzle to me. She pushed a large circular table at home, into a corner of room so that it touched both walls, and spilled the spot of ink on the extreme edge, and she said, 'Mummy here is interesting puzzle for you'. Look at that spot, it is exactly 8 intches from one wall and 9 intches from another wall. can you find the diameter of table without measuring it ? You will learn : One of the hardest riddle and an impossible looking math problem. A math riddle. easy to understand solution. logical puzzle IQ test Shakuntala devi mathematician Shakuntala devi puzzle puzzle to puzzle you #shakuntaladevi #Math #puzzle