Consider the following countries:
I. Bolivia
II. Brazil
III. Colombia
IV. Ecuador
V. Paraguay
VI. Venezuela
Andes mountains pass through how many of the above countries?

Correct Option: Only five

The Andes mountains, the longest continental mountain range in the world, pass through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina. Examining the given list: Bolivia (Yes), Brazil (No, Andes do not enter Brazil), Colombia (Yes), Ecuador (Yes), Paraguay (No, landlocked away from the Andes), and Venezuela (Yes). Out of the six countries listed, Bolivia, Colombia, Ecuador, and Venezuela (total four countries) have the Andes passing through them. Wait, let us count carefully: Bolivia, Colombia, Ecuador, and Venezuela make four countries. Are there any others in the list? Paraguay and Brazil are excluded. Thus, exactly four countries from the list are traversed by the Andes.