Question

why we say seven stateof east
in India as seven sister​

Answer 1

Explanation:

The Seven Sister States is a popular term for the contiguous states of Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland and Tripura prior to inclusion of the state of Sikkim into the North Eastern Region of India.

Answer 2

Explanation:

The Northeastern States are often known as the Seven Sister states because they are interdependent on one another. All these states are connected to India via Siliguri Corridor. Hence, that is the only way to reach the Seven Sister States.