Brahmaputra River branch, which contains the majority of the river's flow, continues due south as the Jamuna () to merge with the lower Ganga, called the Padma River (). The eastern branch, formerly the larger, but now much smaller, is called the lower or old Brahmaputra (). It curves southeast to join the Meghna River near Dhaka. The Padma and Meghna converge near Chandpur and flow out into the Bay of Bengal. This final part of the river is called Meghna. The Brahmaputra enters the plains of Bangladesh after turning south around the Garo Hills below Dhuburi, India. After flowing past Chilmari,
Tapti Ganga Express Tapti Ganga Express The Tapti Ganga Express (Hindi :ताप्तीगंगा एक्सप्रेस )(train codes: 19045/19046) is a Mail/Express express train on Indian Railways' broad gauge network, connecting Surat and Chhapra, a distance of approximately . The train is named for the Tapti River in Surat and the Ganga River in Chappra.it was introduced in 1990by George Fernandes to run between Surat and Varanasi but in rail budget 2012-13 it extended to Chappra. , the Tapti Ganga express runs five days a week, departing Surat every day except Tuesday and Saturday at 9:35 AM and arriving at Chappra almost 33 hours later, at