UPSC Prelims 2025 · Question 42 of 100

UPSC Prelims 2025 question on Andes Countries

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?

  1. Only two
  2. Only three
  3. Only four
  4. Only five
Show answer

Answer: C. Only four

The Andes Mountains, the world's longest mountain range, extend through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina. The Andes stretch for a total length of 7,000 km (4,350 miles).

I. Bolivia – YES (Andes pass through Bolivia)
II. Brazil – NO (Andes do not pass through Brazil)
III. Colombia – YES (Andes pass through Colombia)
IV. Ecuador – YES (Andes pass through Ecuador)
V. Paraguay – NO (Andes do not pass through Paraguay)
VI. Venezuela – YES (Andes pass through Venezuela)

Four countries from the list (Bolivia, Colombia, Ecuador, Venezuela) are Andean countries → Option (c).

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