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In an office, the distribution of work hours is as shown in the following table No. of staff Members | Work hours 5 | 0-19 1 | 20-24 25 | 25-29 40 | 30-34 15 | 35-39 8 | 40-45 Consider the following inferences drawn from the table: 1. The average number of hours worked by a staff member is about 30 2. The percentage of those who worked 3.5 or more hours is less than 25 3. At least 5 staff members worked more than 44 hours Which of these inferences is/are valid?
Correct Answer: (c)
Official keyThis question appeared in the MNPSC Prelims 2014 examination (GS). It is Question 100 out of 200 questions in this paper.
This question was part of the MNPSC Prelims 2014 (GS). The MNPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all MNPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.