Question
Download Solution PDFSix persons A, B, C, D, E and F are sitting in straight row facing west. D is sitting at the end of the row. B is sitting third to the left of D. A is sitting to the immediate right of B. A is an immediate neighbour of B and C. E is sitting at the first position in the row. F is sitting between A and E. Who is an immediate neighbour of A and F?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFrom the given information:
Step 1: D is sitting at the end of the row. B is sitting third to the left of D.
All of them face toward the west. Now we place D at the right end because we have to place B at its third left.
Step 2: A is sitting to the immediate right of B. A is an immediate neighbour of B and C.
We place A immediately right of B and then place C such that A is the immediate neighbour of B and C.
Step 3: E is sitting at the first position in the row. F is sitting between A and E.
We place E at the end and then place F at the only spot left which also satisfies the condition of F sitting between A and E.
From the arrangement, we can see that B is the immediate neighbour of A and F.
Hence, the correct answer is option 2).
Last updated on Jul 18, 2025
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