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UPSC 2009: How many letters of the English alphabet (capitals) appear same when looked at in a mirror?
(a)9
(b)10
(c)11
(d)12
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Not attemptedCorrect Answer: (c) 11
The capital letters that are vertically symmetrical (look the same in a mirror) are A, H, I, M, O, T, U, V, W, X and Y—11 letters in all—so option (c) is right. Options (a), (b) and (d) underestimate or overestimate the count. ([selfstudyhistory.com](https://selfstudyhistory.com/2015/04/12/prelims-ias-general-studies-solved-paper-with-explanations-2009-part-2/))
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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): 11. 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 97. It falls under Science & Technology > Logical Reasoning & Puzzles.
What is the difficulty level of this UPSC question?▼
This question is rated "easy". It tests basic recall and most well-prepared aspirants should answer it correctly.
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.