Data Interpretation Ques 332

Question-

Directions : Read the following graph to answer the given question the questions given below it.

If the incomes of company B in ratio of 2:3 respectively, what was the respective ratio of expenditures of that company in these two years?

(1) 20:29

(2) 9:10

(3) 29:45

(4) 10:29

(5) None of these

Show Answer

Correct Answer: (3)

Solution: (3)

For the year 2010 ,

2−E1E1=12

⇒4−2E1=E1

⇒3E1=4

⇒E1=43

For the year 2011,

3−E2E2=45100=920

⇒60−20E2=9E2

⇒29E2=60

⇒E2=6029

∴E1:E2=43:6029 =13:1529=29:45

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