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UPSC Civil ServicesPrelims2024General Studies Paper I
Question
QQ79. The longest border between any two countries in the world is between :
Options
- A Canada and the United States of America
- B Chile and Argentina
- C China and India
- D Kazakhstan and Russian Federation
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Correct Answer
A Canada and the United States of America
Model Answer
Answer: option A, as per UPSC's final answer key (Series A).