One of the organisation associated with minerals in India is and Geological survey of India and its headquarters is at_______

(a)

Calcutta

(b)

Mumbai

(c)

Chennai

(d)

Delhi

________is the largest producer of copper with 62% of India's production.

(a)

Rajasthan

(b)

Jharkhand

(c)

Odisha

(d)

Karnataka

The largest coal producing state in the country is______

(a)

Bihar

(b)

Iharkhand

(c)

Odisha

(d)

Madhya Pradesh

_________is the largest producer of silk in India.

(a)

Karnataka

(b)

West Bengal

(c)

Jammu and Kashmir

(d)

Tamil Nadu

The first cotton textile mill was established at Gloster near_________in 1818.

(a)

Mumbai

(b)

Madras

(c)

Delhi

(d)

Kolkata