Question

1. Braille System was developed in
a) 1891 c) 1791
b) 1888 d) 1821​

Answer 1

Answer: Louis Braille, who was blinded at the age of three, invented the system in 1824 while a student at the Institution Nationale des Jeunes Aveugles (National Institute for Blind Children), Paris.

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man the answer is 1824

Answer 2

that option is not there please tell answer,