Q. Bihar is the third-largest state by population and twelfth-largest by territory. In which part of India, Bihar is located?
Answer: Eastern
Notes: Bihar is located in the Eastern part of India. Bihar has an area of  94,163 km² (36,357 sq mi). It is contiguous with Uttar Pradesh to its west, Nepal to the north, the northern part of  West Bengal to the east, and with Jharkhand to the south. The Bihar plain is split by the river Ganges or Ganga, which flows from west to east. Bihar is located in between latitudes 24°20'10"N and 27°31'15"N and longitudes 83°19'50"E and 88°17'40"E. It is an entirely land–locked state in a subtropical region of the temperate zone.