Eight persons sit in a row such that some face north and others face south. No more than two adjacent persons face the same direction. More than four ...
Question
Eight persons sit in a row such that some face north and others face south. No more than two adjacent persons face the same direction. More than four persons sit between J and E, who faces north. M sits 2nd to the right of E. Four persons sit between K and G, and both face the same direction. R sits 2nd to the right of J. W sits 3rd to the right of G. R and P face the same direction. R and W do not sit next to each other.
How many persons face the south direction?