Direction: The following graph shows the percentage pro fit earned by two companies A and B during 2007-2012. |
A) 5:4
B) 5:3
C) 5:2
D) 5:1
E) None of these
Correct Answer: A
Solution :
Let each of their incomes be I. Expenditure of Company A in the year 2010 \[=\frac{I\times 100}{%P+100}=\frac{I\times 100}{20+100}=\frac{100I}{120}=\frac{10I}{12}\] Expenditure of Company B in the year 2010 \[=\frac{100I}{150}=\frac{10I}{15}\] \[\therefore \]\[\text{Ratio}=\frac{{{E}_{A}}}{{{E}_{B}}}=\frac{15}{12}=\frac{5}{4}=5:4\]You need to login to perform this action.
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