When was the first underground railway established in the world?
A. 10th Jan, 1893
B. 11th Jan, 1793
C. 10th Jan, 1863
D. 11th Feb, 1863
Answer:C
When was the first underground railway established in the world?
A. 10th Jan, 1893 B. 11th Jan, 1793 C. 10th Jan, 1863 D. 11th Feb, 1863