Four friends, A, B, C, and D, are sitting in a straight line facing South. A and D are in the middle, while B is on the extreme left. Who is on the extreme right?
Show answer & explanation
Correct answer: B
Explanation
Given that four friends A, B, C, and D are sitting in a row facing South:
• When facing South, the Left is towards the East (viewer's right) and the Right is towards the West (viewer's left).
• A and D occupy the two middle positions.
• B is at the extreme left end.
• Therefore, the remaining person, C, must be at the extreme right end.
The arrangement from Right to Left is: C, (A/D), (D/A), B.
Thus, C is on the extreme right.
Correct Answer: Option (B)