3 votes 3 votes Consider a 3-puzzle where, like in the usual 8-puzzle game, a tile can only move to an adjacent empty space. Given the initial state 1 2 3 which of the following state cannot be reached? A 3 1 2 B 3 2 1 C 1 3 2 D 2 1 3 Others ugcnetcse-june2016-paper3 artificial-intelligence 3-puzzle + – go_editor asked Aug 21, 2016 • recategorized Nov 4, 2017 by Sanjay Sharma go_editor 3.3k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 5 votes 5 votes ans will be C Sanjay Sharma answered Aug 21, 2016 • selected Apr 21, 2017 by Deepthi_ts Sanjay Sharma comment Share Follow See all 0 reply Please log in or register to add a comment.
3 votes 3 votes It will move clock wise or anticlockwise. So ans should be C. papesh answered Aug 21, 2016 • edited Oct 8, 2016 by papesh papesh comment Share Follow See all 0 reply Please log in or register to add a comment.