Question : If Hwang Ho is the sorrow of China, which river is the sorrow of Bihar?

Option 1: Damodar River

Option 2: Kosi River

Option 3: Yamuna River

Option 4: Ravi River

Question : Which one of the following states is called 'God's Own Country' in India?

Option 1: Kerala

Option 2: Uttar Pradesh

Option 3: West Bengal

Option 4: Goa

Question : Mohenjo-daro site of Harappan civilisation is situated on the bank of which river?

Option 1: Jhelum river

Option 2: Indus river

Option 3: Ghaghara river

Option 4: Beas river

Question : It is easier for man to swim in seawater than river water because

Option 1: The density of seawater is lesser than the density of river water.

Option 2: The density of seawater is more than the density of river water.

Option 3: The sea is deeper than the river.

Option 4: The sea is wider than the river.

Question : Which among the following is the habitat of 'Dogfish'?

Option 1: River

Option 2: Sea

Option 3: Lake

Option 4: Marsh