Which one of the following is correct about the languages mentioned in the Constitution of India?

Which one of the following is not a function of the Constitution of India ?

Which one of the following is not a feature of the Constitution of India?

Which among the following is not a language listed in the Eighth Schedule of the Constitution of India?

The preamble of the Constitution of India assures the people of India about which of the following?

Which of the following languages is not included in the Eighth Schedule of the Constitution?