Which of the following statements related to the National Commission for Backward Classes in India is INCORRECT?
1
Schedule castes and schedule tribes are also included in the National Commission for Backward Classes
2
The First Backward Classes Commission was appointed in 1953 by presidential order.
3
Article 340 of the Constitution of India deals with Socially and Educationally Backward Classes.
4
The Chairman of Socially and Educationally Backward Classes Commission was BP Mandal.