Two squads of soldiers A and B, facing East and West respectively received the following commands - Left Turn, About Turn, Right Turn, Left Turn. Which directions would the squads A and B face at the end ?
since the two squads are facing opposite directions initially, therefore because they are given same commands they will end up facing opposite directions.
focusing on A's direction after each command.
initially:E
Left Turn:North
About Turn:South
Right Turn:West
Left Turn:South
therefore at the end B will end up facing North. hence the correct answer is option D
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