When 20401/02 Shuttle replaced 14227/28 - 24227/28 Varuna post covid, then they sud have ran it as new BSB - CNB Jan Shatabdi.
please wait...Translate to HindiJab 20401/02 Shuttle ne 14227/28 - 24227/28 Varuna ko replace kiya covid ke baad, tab unko new BSB - CNB Jan Shatabdi ke roop mein chalana chahiye tha.