Which of the following statements regarding literacy in India are correct?
I. A person who can only read but cannot write is not defined literate.
II. Children below 5 years of age are not taken into consideration even if they are able to read and write.
III. For the purpose of census, a person is deemed literate if he or she can read and write with understanding in any of the 15 languages mentioned in the Constitution.
IV. The fact that a district has attained hundred percent literacy does not mean that the entire population in the district is literate.
