Seating Arrangement PYQs for UPSC (2011-2024) | Solved Questions & PDF Download

Master Seating Arrangement problems for UPSC with solved Previous Year Questions (PYQs) from 2011 to 2024. This comprehensive guide provides step-by-step solutions, logical reasoning techniques, and a free downloadable PDF to help you crack circular, linear and rectangular arrangement problems in UPSC CSAT.


Why Seating Arrangement Matters in UPSC CSAT?

Seating arrangement questions are consistently asked in UPSC CSAT (Paper II) to test:

• Your logical reasoning and analytical skills
• Ability to visualize spatial relationships
• Skills in solving complex puzzle-based problems
This page covers all types of seating arrangement PYQs with proven solving strategies.

Year-Wise Seating Arrangement PYQs (2011-2024)

Q1. Five people A, B, C, D and E are, seated about a round table. Every chair is spaced equidistant from adjacent chairs. [CSAT 2013]

(i) C is seated next to A.

(ii) A is seated two seats from D.

(iii) B is not seated next to A.

Which of the following must be true?

1. D is seated next to B.

2. E is seated next to A.

Select the correct answer from the codes given below:

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

Solution:

Given that,

Five people A, B, C, D and E are, seated about a round table.

Every chair is spaced equidistant from adjacent chairs.

(i) C is seated next to A.

(ii) A is seated two seats from D.

(iii) B is not seated next to A.

Now,

It can be concluded from the given information

1. D is seated next to B.

A is not seated next to B and A is two seats from D, thus D must seat next to B

EACBD or EACDB

Hence statement 1 is correct

2. E is seated next to A.

EACBD or EACDB

Hence statement 2 is correct


Q2. Four children are sitting in a row. A is occupying the seat next to B but not next to C. If C is not sitting next to D, who is/are occupying seat/seats adjacent to D? [CSAT 2014]

(a) B

(b) A

(c) Band A

(d) Impossible to tell

Solution:

Given that,

Four children are sitting in a row.

A is occupying the seat next to B but not next to C.

C is not sitting next to D

Now,

It can be concluded from the given information two possibilities:

C B A D or D A B C

However, in both cases A is sitting next to D

Hence option (b) is correct


Q3. Five people A, B, C, D and E are seated about a round table. Every chair is spaced equidistant from adjacent chairs. [CSAT 2016]

i. C is seated next to A.

ii. A is seated two seats from D.

iii. B is not seated next to A.

On the basis of above information, which of the following must be true?

1. D is seated next to B.

2. E is seated next to A.

3. D and C are separated by two seats.

Select the correct answer using the code given below:

(a) 1 only

(b) 1 and 2 only

(c) 3 only

(d) Neither 1 nor 2 nor 3

Solution:

Given that,

Five people A, B, C, D and E are, seated about a round table.

Every chair is spaced equidistant from adjacent chairs.

(i) C is seated next to A.

(ii) A is seated two seats from D.

(iii) B is not seated next to A.

Now,

It can be concluded from the given information

Two cases : E A C D B or E A C B D

1. D is seated next to B.

A is not seated next to B and A is two seats from D, thus D must seat next to B

EACBD or EACDB

Hence statement 1 is correct

2. E is seated next to A.

EACBD or EACDB

Hence statement 2 is correct

3. D and C are separated by two seats.

EACBD or EACDB

Hence statement 3 is incorrect


Q4. Consider the following: A, B, C, D, E, F, G and H are standing in a row facing north. [CSAT 2017]

B is not neighbor of G.

F is to the immediate right of G and neighbor of E.

G is not at the extreme end.

A is sixth to the left of E.

H is sixth to the right of C.

Which one of the following is correct in respect of the above?

(a) C is to the immediate left of A.

(b) D is immediate neighbor of B and F.

(c) G is to the immediate right of D.

(d) A and E are at the extreme ends.

Solution:

Given that,

A, B, C, D, E, F, G and H are standing in a row facing north.

B is not neighbor of G.

F is to the immediate right of G and neighbor of E.

G is not at the extreme end.

A is sixth to the left of E.

H is sixth to the right of C.

Now,

From the given information positions can be concluded

A C B D G F E H

Thus G is immediate right of D

Hence option (c) is correct


Q5. Eight students A, B, C, D, E, F, G and H sit around a circular table, equidistant from each other, facing the center of the table, not necessarily in the same order. B and D sit neither adjacent to C nor opposite to C. A sits in between E and D, and F sits in between B and H. Which one of the following is definitely correct? [CSAT 2022]

(a) B sits in between A and G.

(b) C sits opposite to G.

(c) E sits opposite to F.

(d) None of the above

Solution:

Given that,

Eight students A, B, C, D, E, F, G and H sit around a circular table, equidistant from each other, facing the center of the table, not necessarily in the same order.

B and D sit neither adjacent to C nor opposite to C.

A sits in between E and D, and F sits in between B and H.

Now,

From the given information there are three possible arrangements

Clockwise arrangement: G B F H C E A D or G B F H D A E C or D G C H F B E A

Thus it cannot be determined

Hence option (d) is correct


Q6. Six persons A, B, C, D, E and F are sitting equidistant from each other round a circular table (facing the center of the table). [CSAT 2022]

Consider the Question and two Statements given below:

Question: Who is sitting on the immediate left of A?

Statement-1: B is sitting opposite to C and D is sitting opposite to E.

Statement-2: F is sitting on the immediate left of B.

Which one of the following is correct in respect of the Question and the Statements?

(a) Statement-1 alone is sufficient to answer the Question.

(b) Statement-2 alone is sufficient to answer the Question.

(c) Both Statement-1 and Statement-2 are sufficient to answer the Question.

(d) Both Statement-1 and Statement-2 are not sufficient to answer the Question.

Solution:

Given that,

Six persons A, B, C, D, E and F are sitting equidistant from each other round a circular table (facing the center of the table).

Statement-1: B is sitting opposite to C and D is sitting opposite to E.

Statement-2: F is sitting on the immediate left of B.

Using both the statements:

Clockwise arrangement : F D/E C A D/E B

Hence Both Statement-1 and Statement-2 are not sufficient to answer the Question.


ANSWER KEY

  • 1.      C
  • 2.      B
  • 3.      B
  • 4.      C
  • 5.      D
  • 6.      D

Download Seating Arrangement PYQs PDF

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FAQs on Seating Arrangement for UPSC

1. How many seating arrangement questions appear in CSAT?
➡️ Typically 2-3 questions annually in CSAT Paper II.
 
2. What are the most common seating patterns?
• Circular arrangements (40%)
• Linear single row (30%)
• Rectangular tables (20%)
• Mixed patterns (10%)
 
3. Any quick solving tips?
✔️ Always draw diagrams
✔️ Note fixed positions first
✔️ Use elimination method for options
✔️ Mark definite relationships before uncertain ones

Conclusion

Mastering Seating Arrangement PYQs can secure you easy marks in CSAT. This page provides:
✅ All PYQs from 2011-2024
✅ PDF with 50+ solved problems
✅ Diagram-based solving methods
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