Consider the following diagrams: ![47](https://d39jluplm5thpx.cloudfront.net//CSAT_2013_Q47_5b6aeb34f3.png) $x$ men, working at a constant speed, do a certain job in $y$ days. Which one of these diagrams shows the relation between $x$ and $y$?

QUESTION

CSAT

Easy

Maths

Prelims 2013

Consider the following diagrams:

$x$ men, working at a constant speed, do a certain job in $y$ days.

Which one of these diagrams shows the relation between $x$ and $y$ ?

Select an option to attempt

Explanation

We know, as the no. of men ( $x$ ) increases, the no. of days ( $y$ ) to complete the job will decrease. Therefore, diagram IV is the correct answer.

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