What is the name of the river, which rises at Yamunotri glacier? (A) The Gangas (B) The Brahmaputra (C) The Yamuna (D) The Kosi

If the average depth of rivers is h meter, then the flow  volume of water in the river Alaknanda =20*h*12000/3600 m³/s  =66.67h m³/s  The flow volume of water in the river Bhagirathi...

The answer is  (B) Ganga 

The answer is (A) Meghna

(a) Ramganga, Gomit, Ghaghra, Gundak, Kosi, Son, Mahananda are the tributaries of Ganga.

(d) Govind Ballabh Pant Sagar is on the Rihand River which is the tributary of the Son River.

(d) The Son flows north-northwest through Madhya Pradesh.

The Right option is :(a) 1 only 

(d) Tributaries of Brahmaputra in India are the Manas, Pagladiya, Puthimari, Dhanisri, Jia Bhariti and Subansiri.  Manas is a tributary of Brahmaputra Chambal is the chief tributary of Yammuna and sone...