1 Answers

Option 2 : Q

Pattern: Linear seating arrangement, one variable.

Six people are: P, Q, R, S, T and W (facing south)

1. S sits at one of the extreme end of the row, here two possibilities are to be considered as Case -1 and Case-2.

Case-1:

[ alt="08.10.2018.032" src="//storage.googleapis.com/tb-img/production/18/10/08.10.2018.032.PNG">

Case-2:

[ alt="08.10.2018.033" src="//storage.googleapis.com/tb-img/production/18/10/08.10.2018.033.PNG">

2. Three people sits between S and T.

3. P is sitting third to the right of T, here Case-2 is eliminated.

Case-1:

[ alt="08.10.2018.034" src="//storage.googleapis.com/tb-img/production/18/10/08.10.2018.034.PNG" style="height:61px; width:222px">

Case-2:

[ alt="08.10.2018.035" src="//storage.googleapis.com/tb-img/production/18/10/08.10.2018.035.PNG" style="height:63px; width:225px">

4. R and P sits adjacent to each other.

5. Q does not sit at the extreme end.

6. Only one person sits between W and Q.

Case-1:

[ alt="08.10.2018.036" src="//storage.googleapis.com/tb-img/production/18/10/08.10.2018.036.PNG" style="height:67px; width:231px">

Clearly, Q sits between R and T.

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