Q. 14.0( 1 Vote )

Let's draw a graph of time and distance on the graph paper based on the information given below and find the distance covered in 4 hrs and find how long it will take to cover 150 km.


Answer :

Let 1 hour = length of 5 sides of the smallest squares along x-axis, i.e., x-axis represents the Time (in hours).

And 25 km = length of 5 sides of the smallest square along y-axis, i.e., y-axis represent the distance (in km).



The given data are collinear, i.e., meet on a single line; we will call it a linear line.


(i) We will find the distance covered in 4 hrs


From the graph we can see that drawing a line from 4 on the x-axis to the linear line, we will mark this point it is (4,100).


So the distance covered in 4 hrs is 100 km.


(ii) We will find how long it will take to cover 150 km


From the graph we can see that drawing a line from 150 on the y-axis to the linear line, we will mark this point it is (6,150).


So the time taken to cover 150km is 4 hours.


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