Q31. With reference to the Majuli Island in the state of Assam, which of the following statements is/are correct?
1. It is the largest river island in the world.
2. The island of Majuli is positioned in the middle of river Brahmaputra.
3. The total area of Majuli has been increasing gradually due to strong deposition by the river Brahmaputra.
4. It is the abode to the place of Shaivite culture.
Select the correct answer using the codes given.