Question Type: General Knowledge
This question tests knowledge of geographical facts, specifically the length of the Mahanadi river. There's no logical reasoning or pattern to solve; it requires recalling the information.
Step-by-step Solution:
Core Logic/Pattern: This question relies on factual recall. There is no pattern or logical deduction involved.
Eliminating Incorrect Options: The incorrect options are incorrect because they are significantly shorter than the actual length of the Mahanadi River. These lengths likely represent the length of other smaller rivers or are simply incorrect data.
Therefore, the correct answer is 851 km.
With reference to river Teesta, consider the following statements:
1. The source of river Teesta is the same as that of Brahmaputra but it flows through Sikkim.
2. River Rangeet originates in Sikkim and it is a tributary of river Teesta.
3. River Teesta falls into Bay of Bengal at the border of India and Bangladesh.
Which of the statements given above is/are correct?
Consider the following rivers:
(1) Barak
(2) Lohit
(3) Subansiri
Which of the above flows/flow through Arunachal Pradesh?
Consider the following pairs:

Which of the above pairs is/are correctly matched?