With reference to the River Boards Act, 1956 and ‘River Boards’ in India, consider the following statements:
1. The River Boards Act, 1956 was enacted under the provisions of Article 262 of the Constitution.
2. A River Board can be established by the state government after obtaining the permission from the President.
3. One of the objectives of the boards is to prepare schemes for the purpose of regulating an inter-state river.
How many of the above given statements are correct?