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Five person P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is :  
  • a)
    2  
  • b)
    4  
  • c)
    3  
  • d)
    5  
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Five person P, Q, R, S and T are to be seated in a row, all facing the...
Understanding the Given Conditions:
- P and T cannot be seated at either end of the row.
- P should not be seated adjacent to S.
- R is to be seated at the second position from the left end of the row.

Analysis of Possible Seating Arrangements:
1. Since P and T cannot be at either end, they must be seated in the middle of the row.
2. R must be seated at the second position from the left, leaving one position to the right of R for S.
3. The possible arrangements of P, R, S, and T are as follows:
- PRTS
- TRPS
- TPRS
- RTSP
- RTPS

Calculating the Number of Distinct Seating Arrangements:
- There are 3 distinct seating arrangements possible based on the given conditions: PRTS, TRPS, and TPRS.
- Therefore, the correct answer is option 'C' with 3 distinct seating arrangements.
By following the given conditions and analyzing the constraints, we can determine the number of distinct seating arrangements possible for persons P, Q, R, S, and T in a row.
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Community Answer
Five person P, Q, R, S and T are to be seated in a row, all facing the...
Step (1) : Make proper drafting of given information,
1. P and T → end ×
2. 
3. Left end
Step (2) : Make possibilities according to drafting, 

Hence, the correct option is (C). 
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Five person P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is : a)2 b)4 c)3 d)5 Correct answer is option 'C'. Can you explain this answer?
Question Description
Five person P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is : a)2 b)4 c)3 d)5 Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Five person P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is : a)2 b)4 c)3 d)5 Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Five person P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is : a)2 b)4 c)3 d)5 Correct answer is option 'C'. Can you explain this answer?.
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