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UPSC 2009: Six persons A, B, C, D, E and F are standing in a row. C and D are standing close to each other alongside E. B is standing beside A only. A is fourth from F. Who are standing on the extremes ?
(a)A and F
(b)B and D
(c)B and F
(d)None of the above
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Not attemptedCorrect Answer: (c) B and F
Placing B next to A at one end and keeping three persons between A and F (A 4th from F) gives the order B A C/D E D/C F. Thus the people at the two extremes are B and F. ([edukemy.com](https://edukemy.com/blog/upsc-prelims-topic-wise-questions-general-mental-ability-sitting-arrangement/?utm_source=openai))
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Frequently Asked Questions
What is the correct answer to this UPSC 2009 Science & Technology question?▼
The correct answer is option (c): B and F. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
Which year was this Logical Reasoning & Puzzles question asked in UPSC Prelims?▼
This question was asked in UPSC CSE Prelims 2009, GS Paper 1, as Question 71. It falls under Science & Technology > Logical Reasoning & Puzzles.
What is the difficulty level of this UPSC question?▼
This question is rated "moderate". It requires sound conceptual understanding of the topic.
How many UPSC Prelims questions have been asked from Logical Reasoning & Puzzles?▼
UPSC has asked 71 questions from Logical Reasoning & Puzzles (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.