The ratio of salary : expenditure per year during period 2001 : 2006 is

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What percent students who chose engineering are girls?

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Five points are to be deducted from this students average of marks scored because of poor attendance. what will be this students net average marks scored?

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If the GDP of the country was $1 trillion at the end of 2013, what is it at the beginning of 2015?

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How many students have scored marks 20 or more but less than 40?

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What is the ratio of boys to girls?

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Who has the least weight to height ratio?

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What is the revenue of the company if its expenditure was Rs. 525 crore in the year when its % profit was the least?

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What is the average number of children per house?