Data Interpretation Ques 329

Question-

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

The ratio of expenditures of companies A and B in 2012 was 3 :4 respectively. What was the respective ratio of their incomes in 2012?

(1) 21:26

(2) 13:14

(3) 14:13

(4) 26:21

(5) None of these

Show Answer

Correct Answer: (5)

Solution: (5)

Expenditure of company A in 2012 = Rs. 3 lakhs (let) Expenditure of company B in 2012= Rs. 4 lakhs (let)

For company A,

I1−33=30100

⇒I1−3=910

⇒I1=3+910= Rs. 3910 lakhs

For company B,

I2−44=40100

⇒I2−4=1610

⇒I2=4+1610= Rs. 5610 lakhs

∴I1:I2=3910:5610=39:56

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