Seating Arrangement - Discussion Page For Q.2667 | Logical Reasoning Questions and Answers | Logical Reasoning Free Online-Tests | LucentBlackBoard

Five people Pradeep. Qutub, Raj, Sandy and Tej are in a row. Raj sits to the immediate right of Tej. If Pradeep and Qutub have only two persons sitting between them, which of the following must be True?

A.	Pradeep is at one extreme end of the row.	B.	Qutub is sitting beside Pradeep.
C.	Tej or Raj must be at one extreme end of the row.	D.	Sandy must be at one of the ends of the row.

Answer and Explanation

Answer:Sandy must be at one of the ends of the row.

Explanation:
Let us consider the given data. R is to the immediate right of T, i.e. T -> R (TR), whereas P and Q have exactly two persons sitting in between them that can be in four possible ways as shown below.

(i) P--Q- (ii) -P â€” Q

(iii)Qâ€” P- (iv) -Q--P

T and R must be between P and Q as they are next to each other. In any case, S must be at one extreme end either at the left extreme or at the right extreme.

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