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Consider the following figures: (i) a rectangle 4 cm × 9 cm (ii) a square of side 6 cm (iii) a right-angled triangle with base 8 cm and height 9 cm Wh
In an accurate clock, over a period of 2 hours 20 minutes, the minute hand will move over
When the frequency distribution is normal
The correct answer is option (c): 20%. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 1996, GS Paper 1, as Question 136. It falls under Science & Technology > Quantitative Aptitude.
This question is rated "easy". It tests basic recall and most well-prepared aspirants should answer it correctly.
UPSC has asked 178 questions from Quantitative Aptitude (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.