Which is the longest river in the world?

Which is the largest freshwater lake in the world?

The Ganga River flows mainly through which country?

Which river is known as the “Sorrow of Bihar”?

The Dead Sea lies between which two countries?

The Brahmaputra River originates from which country?

Which is the largest lake in India?

Which is the longest river in India?

Which lake is known for its floating islands (phumdis)?

Which river is known as the “Lifeline of Egypt”?