1. "For the first 80 km of its course, the Mahanadi flows in a northerly direction and drains the eastern portions of Betul district of Madhya Pradesh.Is it correct? I think not, certainly not the Betul district, I think it is Dhamtari... comment please...

2. What is the confluence of Seonath river with Mahanadi?

" Mahanadi then enters the old Palasia where it is joined by its first major tributary, the Seonath. Isn't it Kharghand.. I think so comment plz....