Which of the following rivers is not a tributary of the River Indus ?

Which of the following rivers of India is NOT a tributary of Damodar River?

Which one of the following rivers is not a tributary of Yamuna?

Which one of the following is not a tributary of the Krishna river?

Which one of the following rivers is not a tributary of river Brahmaputra?

Which one of the following is a tributary of Barak River in Manipur?