A bar graph is a pictorial representation of the numerical data by a number of bars (rectangle) of uniform width erected horizontally or vertically with equal spacing between them. Each rectangle or bar represents only one value of the numerical data and so there are as many bars as the number of values in the numerical data. The height or length of a bar indicates on a suitable scale the corresponding value of the numerical data.
Steps in construction of Bar Graphs / Column Graph:
Step 1: On a graph, draw two lines perpendicular to each other, intersecting at O (Origin). The horizontal line is x-axis and vertical line is y-axis.
P, Q and R are three shops selling computers. The sales made by shop P is of the sales made by shop R. The volume of sales by shop Q is twice the volume made by shop P. Shop R sold 600 computers. Which of the following bar charts correctly re[resent the sales of computers by shops P, Q and R. | |||
Right Option : A | |||
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What is the average sales of all the branches (in thousand numbers) for the year 2000? | |||
Right Option : C | |||
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Students that live between 0.0 - 0.9 km must walk to school. If the remaining students take buses, how many student ride buses? | |||
Right Option : C | |||
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A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
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About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
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