Solution:The following is the correct order of the subjects added to the Constitution of India in the year in which they were added:
1. Ninth Schedule - This schedule was added to the Constitution by the First Constitutional Amendment Act, 1951.
2. By the 42nd Constitutional Amendment, 1976, 'Forest' was removed from the State List and included in the Concurrent List.
3. The Tenth Schedule was added to the Constitution by the 52nd Constitutional Amendment, 1985.
4. The 74th Constitutional Amendment, 1992, added the 12th Schedule to the Constitution.
5. By the 92nd Constitutional Amendment, 2003, Santhali was included in the Eighth Schedule as a Scheduled Language.