Sikkim
Officially it is not recognised. It is just a verbal name due to its name Assam. It is called valley because majority land is valley. Actually the state has two valley - Brahmaputra and Barak valley. These names came from two main river of the State. With the name of Assam valley people wanted to indicate about whole state.
Assam is a plain area surrounded by hills on all three sides in large area of North-East. So, Assam is usually flooded. So people of Assam built houses on stilts. To avoid being flooded they do so
The population of Assam is 31,169,272.
No, Assam's capital city is Dispur.
Especially bamboo house in Assam have thatch roof.
There was no district of Assam which was transferred to Pakistan. When Meghalaya was carved out of Assam, the former district of Assam was transferred to Meghalaya and Assam got a new district known as Dispur.
Assamese is the proper adjective for Assam.
Folklore of Assam was created in 1972.
Assam macaque was created in 1840.
Assam Rifles was created in 1835.
Assam was created on 1947-08-15.