Multiple choice general knowledge

which two countries share longest common border?

  1. india and pakistan

  2. canada and USA

  3. china and russia

  4. india and china

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Canada-United States border is the longest international border in the world, spanning approximately 8,891 kilometers (5,525 miles). While China-Russia is also very long, the Canada-US border holds the record. India-Pakistan and India-China borders are significantly shorter.