Eight persons K, L, M, N, O, P, Q, and R are seated in a row. Some face north, others face south. The following conditions apply: N sits fifth to the ...
Question
Eight persons K, L, M, N, O, P, Q, and R are seated in a row. Some face north, others face south. The following conditions apply:
- N sits fifth to the right of M, and neither sits at an extreme end.
- Q sits third to the right of N.
- L sits second to the right of Q.
- Only one person sits between L and P.
- R sits third to the left of P.
- K sits second to the left of O.
- The two persons at the extreme ends face opposite directions.
- Both immediate neighbors of M face the same direction.
- R sits to the left of L, and both face opposite directions.
- R does not face north.
Question: How many persons sit to the right of K?