<Li> Jump up ^ In 1960, under the Nagpur pact, Nagpur became the second capital of Maharashtra . Although an official notification to this effect was only given in 1988 . The India yearbook of the government of India still does not mention Nagpur, being either the second or winter capital of Maharashtra . </Li> <Li> Jump up ^ Under the Nagpur pact, one of the preconditions for Vidarbha joining the state of Maharastra was that, at least one of the legislative sessions every year should be held in Nagpur . The winter session is held in Nagpur . </Li> <Li> Jump up ^ Gangtok has been the capital of Sikkim since 1890 . Sikkim joined the Indian Union in 1975 . </Li> <Li> Jump up ^ Chennai (Madras) was the capital of the Madras Presidency since 1839, which was redrawn as Madras State in 1956 . Madras State was renamed as Tamil Nadu in 1968 . </Li>

How many states are there in india at present name them