Lord Dalhousie introduced the first telegraph line in 1853, which ran between
Q. Lord Dalhousie introduced the first telegraph line in 1853, which ran between: (a) Calcutta and Bombay (b) Agra and Madras (c) Bombay and Thana (d) Calcutta and Agra Ans: (d) Calcutta and Agra
Lord Dalhousie introduced the first telegraph line in 1853, which ran between Read More »










