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(I) M, N, P, Q, S and T are six members of a group in which there are three female members. Females work in three departments Accounts, Administration and Personnel and sit in three different floors Ist, IInd and IIIrd. Persons working in the same department are not on the same floor. On each floor, two persons work.
(II) No two ladies work in the same department or on the same floor. N and S work in the same department but not in Personnel. Q works in Administration. S and M are on the Ist and IIIrd floors respectively and work in the same department. Q, a lady, does not work on IInd floor. P, a man, works on 1st floor.
Q. Which of the following pairs of persons works on IInd floor?
  • a)
    PT
  • b)
    SM
  • c)
    QN
  • d)
    None of these
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
(I)M, N, P, Q, SandTare six members of a group in which there are thre...
NT work on the IInd floor.
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(I)M, N, P, Q, SandTare six members of a group in which there are thre...
Understanding the Problem
To solve the problem, we need to analyze the information given about the six members (I, M, N, P, Q, S, and T) regarding their departments and floors.
Key Information
- There are three female members working in three different departments: Accounts, Administration, and Personnel.
- No two ladies work in the same department or on the same floor.
- Each floor accommodates two persons.
- N and S are in the same department but not in Personnel.
- Q works in Administration and is a lady.
- S and M are on the 1st and 3rd floors, respectively.
- Q does not work on the 2nd floor.
- P works on the 1st floor.
Arranging the Information
1. Floors and Persons:
- 1st Floor: P and S
- 2nd Floor: ?
- 3rd Floor: M
2. Departments:
- Since N and S work in the same department, and Q works in Administration, N and S cannot be in Administration. Therefore, N and S are in Accounts or Personnel.
3. Identifying Floors:
- Q (female) cannot be on the 1st or 3rd floors. Thus, Q must be on the 2nd floor.
4. Final Arrangement:
- Q (Administration, 2nd floor)
- P (1st floor)
- S (Accounts, 1st floor)
- M (3rd floor)
- N (Personnel, must be on the 3rd floor with M)
Conclusion
After analyzing the information, it is clear that the only person left for the 2nd floor is Q, and no one else can fit in. Thus, the pairs of persons who work on the 2nd floor do not include P, S, or N, making the answer:
Correct Answer: None of these (Option D).
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(I)M, N, P, Q, SandTare six members of a group in which there are three female members. Females work in three departments Accounts, Administration and Personnel and sit in three different floorsIst, IIndandIIIrd. Persons working in the same department are not on the same floor. On each floor, two persons work.(II) No two ladies work in the same department or on the same floor.NandSwork in the same department but not in Personnel.Qworks in Administration.SandMare on theIstandIIIrdfloors respectively and work in the same department.Q, a lady, does not work onIIndfloor.P, a man, works on 1st floor.Q.Which of the following pairs of persons works onIIndfloor?a)PTb)SMc)QNd)None of theseCorrect answer is option 'D'. Can you explain this answer?
Question Description
(I)M, N, P, Q, SandTare six members of a group in which there are three female members. Females work in three departments Accounts, Administration and Personnel and sit in three different floorsIst, IIndandIIIrd. Persons working in the same department are not on the same floor. On each floor, two persons work.(II) No two ladies work in the same department or on the same floor.NandSwork in the same department but not in Personnel.Qworks in Administration.SandMare on theIstandIIIrdfloors respectively and work in the same department.Q, a lady, does not work onIIndfloor.P, a man, works on 1st floor.Q.Which of the following pairs of persons works onIIndfloor?a)PTb)SMc)QNd)None of theseCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about (I)M, N, P, Q, SandTare six members of a group in which there are three female members. Females work in three departments Accounts, Administration and Personnel and sit in three different floorsIst, IIndandIIIrd. Persons working in the same department are not on the same floor. On each floor, two persons work.(II) No two ladies work in the same department or on the same floor.NandSwork in the same department but not in Personnel.Qworks in Administration.SandMare on theIstandIIIrdfloors respectively and work in the same department.Q, a lady, does not work onIIndfloor.P, a man, works on 1st floor.Q.Which of the following pairs of persons works onIIndfloor?a)PTb)SMc)QNd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (I)M, N, P, Q, SandTare six members of a group in which there are three female members. Females work in three departments Accounts, Administration and Personnel and sit in three different floorsIst, IIndandIIIrd. Persons working in the same department are not on the same floor. On each floor, two persons work.(II) No two ladies work in the same department or on the same floor.NandSwork in the same department but not in Personnel.Qworks in Administration.SandMare on theIstandIIIrdfloors respectively and work in the same department.Q, a lady, does not work onIIndfloor.P, a man, works on 1st floor.Q.Which of the following pairs of persons works onIIndfloor?a)PTb)SMc)QNd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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