2
Q:
A) 1 only | B) 1 and 2only |
C) 2 and 3 only | D) 1, 2 and 3 |
Answer: B) 1 and 2only
Explanation:
Explanation:
Headquarters Kolkata, West Bengal, IndiaCoal India Limited (CIL) is an Indian state-controlled coal mining company headquartered in Kolkata, West Bengal, India and the largest coal-producing company in the world and a Maharatna company.