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In an accurate clock, over a period of 2 hours 20 minutes, the minute hand will move over
If the price of a television set is increased by 25%, then by what percentage should the new price be reduced to bring the price back to the original
When the frequency distribution is normal
The correct answer is option (b): The areas of all the three figures are equal.
This question was asked in UPSC CSE Prelims 1996, GS Paper 1, as Question 132. 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 176 questions from Quantitative Aptitude (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.