Q. China has completed a railway line linking the Tibetan cities of Lhasa and Nyingchi, near the border of which Indian state?
Answer: Arunachal Pradesh
Notes: As per media reports, China has recently completed the track-laying work for a railway line which links the cities of Lhasa and Nyingchi in Tibet.
The cities are close to the Indian border in Arunachal Pradesh. This Sichuan-Tibet Railway is the second railway into Tibet, which starts from the capital of Sichuan Province, Chengdu and enters Tibet.