How far was the Civilization of the Indus Valley extended?
1
Rajasthan, Maharashtra, West Bengal, Karnataka, Sindh, Baluchistan
2
Punjab, Himachal Pradesh, New Delhi, Uttar Pradesh
3
Punjab, Rajasthan, Gujarat, Uttar Pradesh, Haryana, Sindh, Baluchistan
4
Rajasthan, Gujarat, Orissa, Karnataka, Maharashtra