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India?s first telephone exchange was established in 1882 in:
(A) Delhi
(B) Calcutta (Kolkata)
(C) Bombay (Mumbai)
(D) Madras (Chennai)
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Answer / sam
Calcutta and the exchange name was "Central exchange"
| Is This Answer Correct ? | 41 Yes | 4 No |
Answer / u
1st tel. exchange was established in india in 1881,
calcutta.
| Is This Answer Correct ? | 19 Yes | 4 No |
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