1 Answers

Option 1 : S

1) Q and S are sitting at extreme ends.

  • This gives us the below 2 cases:

[ alt="F1 Archana Shraddha 15.10.2020 D5" src="//storage.googleapis.com/tb-img/production/20/10/F1_Archana_Shraddha_15.10.2020_D5.png" style="width: 299px; height: 54px;">

2) Two persons sit between P and S.

[ alt="F1 Archana Shraddha 15.10.2020 D6" src="//storage.googleapis.com/tb-img/production/20/10/F1_Archana_Shraddha_15.10.2020_D6.png" style="width: 299px; height: 54px;">

3) R sits to the immediate right of T who sits at one of the positions to the left of S.

  • Here, we are given that
  1. R sits to the immediate right of T.
  2. T sits at one of the positions to the left of S.
  • Because T sits somewhere to the left of S, the second case gets eliminated.

[ alt="F1 Archana Shraddha 15.10.2020 D7" src="//storage.googleapis.com/tb-img/production/20/10/F1_Archana_Shraddha_15.10.2020_D7.png" style="width: 135px; height: 54px;">

Thus, S sits at the extreme right end.

Hence, option 1 is the correct answer.

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