Correct Answer: (c) Haryana, Punjab, Rajasthan
Solution:Bhakra Nangal Project is a joint venture of the Punjab, Haryana and Rajasthan states designed to harness the precious water of the Satluj for the benefit of the concerned states. The project has been named after the two dams built at Bhakra and Nangal on the Satluj river. It is notable that the command area of this project is expanded in Himachal Pradesh, Punjab, Haryana and Rajasthan.