Is it true or false, if the length in km (rounded to nearest hundred) of some major rivers of India are given?

For the above information the following bar graph is true or false for the given information.

Question

Is it true or false, if the length in km (rounded to nearest hundred) of some major rivers of India are given?

For the above information the following bar graph is true or false for the given information.

Accepted Answer

We know that a bar chart or bar graph is a chart or graph that presents grouped data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically on the horizontal axis or horizontally on the vertical axis. A vertical bar chart is sometimes called a column chart. We observe the given table.  RiverLength in (km)Narmada1300Mahanadi900Brahmaputra2900Ganga2500Kaveri800Krishna1300We see that in the left column we are given the names of the rivers and in the right column their length. We draw the bar for the river Narmada with any width (we have taken width 8 here) and draw height equal to

1300
    
     100
   
   =13
  small divisions. Since each division is 100 km, 13 divisions will represent 13×100=1300 km.We draw the next bar for the river Mahanadi at some distance from the bar for Narmada with the same width we took for Narmada and height equal to

900
    
     100
   
   =9
  small divisions. We similarly draw the bars the Brahmaputra, Ganga, Kaveri, Krishna river with the same width and equal distance with each other and height

2900
    
     100
   
   =29,
    
     2500
    
     100
   
   =25,
    
     800
    
     100
   
   =8,
    
     1300
    
     100
   
   =13
   small divisions respectively. We have the bar plot as, Hence, it is true.