Question

Draw a graph for the data given in the table. Hence find the number of days taken by $12$ workers to complete the work ?

No. of works $x$	3	4	6	8	9	16
No. of days $y$	96	72	48	36	32	18

Answer 1

We are going to draw frequency curve from given table in question.

$\Rightarrow$ Now, we have to find number of days taken by $12$ workers to complete the work

$\Rightarrow$ On x- axis draw vertical line from $12$, the line touches curve at point $M$. then draw horizontal line from $M$ toward $y-axis$

$\Rightarrow$ The point at which horizontal line touches $y-axis$ is the number of days required $12$ workers to complete there work.

$\Rightarrow$ The line touches at point $26$

$\therefore$ Number of days required $12$ worker to complete the work $=26days$