Question

The water level of a tank every minute since it began filling is indicated by segments A,B,and C on the graph

Answer 1

From the graph

The slope of line A is

`m=(60-20)/(2-0)=20`

The slope of line B is

`n=(80-60)/(6-2)=5`

The slope of line C is

`p=(110-80)/(9-6)=10`

The least segment is the segment with the least slope.

The required arrangement is

`B,C,A`