Which of the following is an incorrect statement.

The Indian Constitution establishes a Secular State. It means:

I. the state treats all religions equally.
II. freedom of faith and worship is allowed to all the people.
III. educational institutions, without exception, are free to impart religious instruction.
IV. the state makes no discrimination on the basis of the religion in matters of employment.

Consider the following statements about the Preamble of the Constitution:

I. The objective resolution proposed by Pt. Nehru ultimately became the preamble.
II. It is not justiciable in nature.
III. It cannot be amended.
IV. It cannot override the specific provisions of the Constitution.

Which of the above statements is/are correct?

The Preamble of the Indian Constitution adopted on $26\mathrm{th} \text{November} 1949$ did not include the terms:

I. Socialist     
II. Secular
III. Integrity     
IV. Republic