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Question
The distance (in km) of 40 engineers from their residence to their place of work were found as follows:
5,3,10,20,25,11,13,7,12,31,19,10,12,17,18,11,32,17,16,2,7,9,7,8,
3,5,12,15,18,3,12,14,2,9,6,15,15,7,6,12
How many engineers travelled distance more than 14 and less than 26?
The distance (in km) of 40 engineers from their residence to their place of work were found as follows:
5,3,10,20,25,11,13,7,12,31,19,10,12,17,18,11,32,17,16,2,7,9,7,8,
3,5,12,15,18,3,12,14,2,9,6,15,15,7,6,12
How many engineers travelled distance more than 14 and less than 26?
How many engineers travelled distance more than 14 and less than 26?
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Solution
The correct option is C 11
Distance of engineers from their residence to their work place is given by 5,3,10,20,25,11,13,7,12,31,19,10,12,17,18,11,32,17,16,2,7,9,7,8,3,5,12,15,18,3,12,14,2,9,6,15,15,7,6,12Now, the distances less than more than 15 and less than 25 are 15,16,17,18,19,20,21,22,23,24,25The distance(>14 and <26) travelled by engineers are 20,25,19,17,18,17,16,15,18,15,15∴ The number of engineers who travelled distance more than 14 and less than 26 is 11.
Hence, option C is correct.
Distance of engineers from their residence to their work place is given by
5,3,10,20,25,11,13,7,12,31,19,10,12,17,18,11,32,17,16,2,7,9,7,8,
3,5,12,15,18,3,12,14,2,9,6,15,15,7,6,12
Now, the distances less than more than 15 and less than 25 are 15,16,17,18,19,20,21,22,23,24,25
The distance(>14 and <26) travelled by engineers are 20,25,19,17,18,17,16,15,18,15,15
∴ The number of engineers who travelled distance more than 14 and less than 26 is 11.Hence, option C is correct.
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km from her place of work?