Question

1 metro kab chli thi​

Answer 1

Answer:

भारत में 1984 में कोलकाता में सबसे पहले मेट्रो की शुरुआत हुई थी।

PLEASE MARK AS BRAINLIEST AND ALSO FOLLOW ME

Answer 2

Answer:

24 October 1984

The first metro system was introduced in Kolkata and it was completely an underground one.