Regarding laws governing foreigners in India, consider the following:

1. The Foreigners Act of 1946 grants the government authority over the entry, exit, and stay of foreigners.
2. The Passport (Entry into India) Act of 1920 sets conditions for acquiring Indian citizenship.
3. The Citizenship Act of 1955 provides guidelines for acquiring Indian citizenship through birth, naturalization, and registration.

How many of these statements are incorrect?

Regarding the Yamuna River Basin, consider the following statements:

1. It is the only major tributary of the Ganga that passes through Delhi.
2. The Tons River, a tributary of the Yamuna, carries more water at their confluence than the Yamuna itself.

Which statement is incorrect?

Consider the statements about Plastic Ice VII:

1. It is naturally formed in Earth’s polar ice caps due to high compression from overlying ice layers.
2. It is less dense than liquid water and floats when placed in water.
3. It remains stable at room temperature if kept in a vacuum-sealed condition.

How many of the statements are correct?

What is the primary function of the North East Centre for Technology Application and Reach (NECTAR)?

1. Regarding Greenland, consider the following statements:
   1. It is a self-governing region within Denmark, possessing full control over its foreign policy and defense affairs.
   2. Positioned between the Arctic and Atlantic Oceans, it holds strategic significance for global trade and military operations.

Which of the statements is correct?