Four friends – A, B, C, and D – are sitting in a straight line facing North.
A is to the immediate left of B.
D is to the immediate right of C.
B and C are sitting next to each other.
Question: Who is sitting at the extreme right?
Show answer & explanation
Correct answer: D
Explanation
Based on the given information (all facing North):
• A is to the immediate left of B: [A, B]
• D is to the immediate right of C: [C, D]
• B and C are sitting next to each other: Combining the pairs gives the sequence [A, B, C, D].
Therefore, the complete arrangement from left to right is: A, B, C, D.
Hence, D is sitting at the extreme right.