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Study the bar graph and answer the question that follows. The extent of construction of new railway tracks (in km) in four railway sectors A, B, C, D during two consecutive financial year Y1 and Y2 is presented through the given bar graph.   How much is the average and track length (in km) of A, B, D during Y2 more or less than that of C in Y1?

Study the bar graph and answer the question that follows. The extent of construction of new railway tracks (in km) in four railway sectors A, B, C, D during two consecutive financial year Y1 and Y2 is presented through the given bar graph.   How much is the average and track length (in km) of A, B, D during Y2 more or less than that of C in Y1? Correct Answer Neither more nor less

Calculation:

Length extended in A = 100

Length extended in B = 150

Length extended in C = 100

Total length of A, B, and C = 450

Average = 450/3 = 150

C's extension in Y1 = 150

∴ There is neither more nor less

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