Which river is known as the 'Sorrow of Bihar' ?

Which river is known as the "Sorrow of Bihar" due to its frequent floods?

Which river is also known as the "Dakshin Ganga" or the "River of South"?

Which river is also known as the "Lifeline of Madhya Pradesh"?

In Bangladesh, the River Ganges is known as –

Which of the following is a land-bounded river?