Which of the following groups accounts for over 90 per cent of India's annual coal production?

A)
Bihar, Orissa and Madhya Pradesh
B)
Bihar, Orissa and West Bengal
C)
West Bengal, Madhya Pradesh and Tamil Nadu
D)
Orissa, Madhya Pradesh and Tamil Nadu

Correct Answer :   Bihar, Orissa and West Bengal

Published On : July 5, 2020