Which of the following groups accounts for over 90 per cent of India’s annual coal production?
A.Bihar, Orissa and West Bengal
B.Bihar, Orissa and Madhya Pradesh
C.Orissa, Madhya Pradesh and Tamil Nadu
D.West Bengal, Madhya Pradesh and Tamil Nadu
Answer:A
Which of the following groups accounts for over 90 per cent of India’s annual coal production?
A.Bihar, Orissa and West Bengal B.Bihar, Orissa and Madhya Pradesh C.Orissa, Madhya Pradesh and Tamil Nadu D.West Bengal, Madhya Pradesh and Tamil Nadu