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Geography question from UPSC CSE-Prelims, 2024

  1. The longest border between any two countries in the world is between:

Last updated Jun 24, 2026
Correct Answer: Option A — Canada and the United States of America

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Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.

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UPSC CSE 2024 Prelims

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Exam UPSC CSE
Stage Prelims
Year 2024
Subject Geography
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