Question: states of india is located a tiger reserve which is also a world heritage site
Answer: 02 Manas Wildlife Sanctuary , Assam Assam , India 015 20th century 0338 ! 338 ; 1985 ; vii , ix , x Manas Wildlife Sanctuary , located in the northeastern state of Assam covers an area of 50,000 hectares ( 120,000 acres ) in the plains of the Manas River in the foot hills of the Himalayas , on the border with Bhutan ( contiguous with the Manas Wildlife Sanctuary in Bhutan ) .