1 votes 1 votes The arc lengths of a directed graph of a project are as shown in the figure. The shortest path length from node $1$ to node $6$ is __________ Operations Research gateme-2018-set2 numerical-answers + – Arjun asked Feb 17, 2018 • edited Jan 17, 2020 by go_editor ♦Arjun 28.5k points answer See all 0 reply