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Directions For Questions
Directions: Following line graph shows the ratio of expenditure to income of three companies A, B and C during the period 2002-2007.
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In which of the following years the percentage loss/profit of Company C is the maximum?
Ratio is given between income and expenditure
Profit/loss = (Income – Expenditure)/ Expenditure
Exp to Income Ratio is minimum in 2005 i.e. is 0.3
Therefore in this year % profit is maximum = (10-3)/3 = 7/3%
If the expenditure of Company A in 2002 and 2003 together is Rs. 60 lakhs, then what is the income of A & B in 2002 and 2003 together?
Data Inadequate because the individual amount of A & B's Income and expenditure cannot be determined.
If the expenditure of Company B in 2002 and 2006 together is Rs. 60 lakhs then what is its income in 2002 and 2006 together?
Both year Ratio of expenditure and income is same so profit % = (10-8)/8 = 25%
= (60*25)/100 = 15lakhs
Income = Expenditure +profit
Income = 60 +15 = 75 lakhs
In which of the years does Company C gain 100% profit?
Company C gain 100% in 2003 because = [(10-5)/5]*100 = 100%
What is the percentage decrease in the percentage profit of Company C from 2003 to 2004?
Profit of C in 2003 = [(10-5)/5]*100 = 100%
Profit of C in 2004 = [(10-8)/8]*100 = 25%
Difference = 100%-25% = 75%
Directions: Study the following Line chart carefully to answer these questions:
Houses sold in India from 2007 to 2010 in three cities (in thousands)
What is the ratio of number of houses sold in Delhi in 2009 to the number of houses sold in Chandigarh in the year 2007 ?
Delhi house in 2009 = 55,000
Chandigarh house in 2007=25,000
Ratio = 11:5
The number of houses sold in Dehradun in the year 2009 is (approximately) what percent of total number of houses sold in Chandigarh in 2008 and the number of houses sold in Delhi in the years 2007 together?
Dehradun house in 2009 =20,000
Total of Chandigarh house in 2008 and Delhi house in 2007= 45,000+45,000
Required % = (20000*100)/90000 = 22.22%
What is the average number of houses sold in the year 2010 in all cities?
Total number of houses sold in 2010 = 25,000 + 35,000 + 60,000 = 1,20,000
Average number of houses sold in 2010 = 120000/3 = 40000
What is Difference between the average number of houses sold in Delhi and average number of houses sold in Chandigarh in all the years together?
Average number of houses sold in Delhi = (45000+50000+55000+60000)/4 = 52500
Average number of houses sold in Chandigarh = (25000+45000+30000+25000)/4 = 31250
Difference = (52500-31250) = 21250
What is the difference between the number of houses sold in Dehradun and number of houses sold in Chandigarh in all the year together?
Required difference = 1,35,000 – 125000 = 10,000
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