An interesting fact about gc lines:It is a fully electrified, triple line section from Mughalsarai to Gaya and double line section from Gaya to Asansol. The Grand chord section is the lifeline of the country, 2nd busiest railway section of India after Ghaziabad, Uttar Pradesh to Pt Deen Dayal Upadhyay Jn(DDU).Before comparing have a fact check up...