General Knowledge
Medium
Question
The World’s first underground railway system was built in___________?
A
New York
B
Berlin
C
Moscow
D
London
✓ Official correct answer
Community credibility
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A
New York
No member explanations yet for this option.
B
Berlin
No member explanations yet for this option.
C
Moscow
No member explanations yet for this option.
D
London
No member explanations yet for this option.