10 (Ten)
1
there are 4 states where India share boundary with china
4
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Gujarat, Goa, Maharashtra, Karnataka, Kerala, Tamilnadu, Andhrapradesh, Orissa, Westbengal
4 states touch border of punjab . names of these states are jammu& Kashmir, harayana, himachal pradesh, rajasthan
3 States- Karnataka, Kerala, Andra Pradesh..
Chhattisgarh shares its borders with 7 states in India - Madhya Pradesh, Maharashtra, Telangana, Andhra Pradesh, Odisha, Jharkhand, and Uttar Pradesh.
India and Pakistan share a 2,912 kilometer long border.
8
There are 83 coastal countries in the world.
There are 14 states that border the east coast of the United States.