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DRDO Multi tasking staff Model paper 6
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© examsnet.com
Question : 93
Total: 100
Study the graph carefully and answer the questions given below it.
The following graph shows the income of companies X & Y over the years [in lakh rupees]
Question:
What is the difference between the average income of all the companies over the period of four years and which company had higher income?
0.25, X
0.25, Y
0.45, Y
Both have equal average income
Validate
Solution:
Average income of company X = (40 + 42 + 45 + 50)/4 = 177/4 = 44.25
Average income of company Y = (32 + 40 + 45 + 60)/4 = 177/4 = 44.25
Both companies have equal average income
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