Solved UPSC CDS/OTA Question
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Q · AsiaMedium · 45s
Which of these countries shares the longest border with China?
TopicAsia
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Mongolia shares the longest land border with China.
Final Answer: Option B — Mongolia