Number of clerks in Bangluroo = 5000
Number of clerks in Hyderabad = 20000
More number of clerks in Hyderabad as compared to Bangluroo = 20000 - 5000/5000 x 1000 = 300%
Hence, Hyderabad has 300% more number of clerks as compared to Bangluroo.
Required percentage = (11000 - 9000) x 100 /9000 = 2000/90 ? 22%
Total number of officers = 2000 + 15000 + 17000 + 3500 + 14900 + 11360 + 9000 = 72760
Total number of clerk = 5000 + 17000 + 19500 + 20000 + 17650 + 15300 + 11000 = 105450
Their difference = 105450 - 72760 = 32690
Number of candidates :
Delhi ? 15000 + 17000 + 160 + 11000 + 750 = 43910
Hyderabad ? 3500 + 20000 + 300 + 9000 + 1150 = 33950
Katakana ? 14900 + 17650 + 70 + 1300 + 1200 = 35120
Mumbai ? 17000 + 19500 + 70 + 7000 + 900 = 44470
Hence, Mumbai has the highest number of candidates.
Riya's overall percentage of Marks in all subject = (80 + 53 + 86 + 60 + 80 + 78)/6 = 437/6 ? 72.8%
Total marks obtained by Tanya in all the subjects
= 150 x 60% + 84 + 50 x 80% + 150 x 65% + 125 x 50 + 50 x 76%
Total marks obtained by Tanya in all the subjects
= 150 x 60 /100 + 84 + 50 x 80/100 + 150 x 65/100 + 125 x 50/100 + 50 x 76/100
= 90 + 84 + 40 + 97.5 + 62.5 + 38 = 412
Required percentage = 1200 x 100 /14900 ? 8%
Export price per tin in 2004 = Price in 2004/ Quantity in 2004
Export price per tin in 2004 = 150 crores/ 100 lakhs = Rs. 150
Export price per tin in 2005 = Price in 2005 / Quantity in 2005
Export price per tin in 2005 = Rs. 150 crores/Rs. 75 lakhs = Rs. 200
Export price per tin in 2006 = Price in 2006 / Quantity in 2006
Export price per tin in 2006 = Rs. 330 crores/Rs. 150 lakhs = Rs. 220
Export price per tin in 2007 = Price in 2007/ Quantity in 2007
Export price per tin in 2007 = Rs. 400 crores/Rs. 160 lakhs = Rs. 250
Export price per tin in 2008 = Price in 2008/ Quantity in 2008
Export price per tin in 2008 = Rs. 500 crores/Rs. 200 lakhs = Rs. 250
Export price per tin in 2004 = Price in 2004/ Quantity in 2004
Export price per tin in 2004 = 150 crores/ 100 lakhs = Rs. 150
Export price per tin in 2005 = Price in 2005 / Quantity in 2005
Export price per tin in 2005 = Rs. 150 crores/Rs. 75 lakhs = Rs. 200
Export price per tin in 2006 = Price in 2006 / Quantity in 2006
Export price per tin in 2006 = Rs. 330 crores/Rs. 150 lakhs = Rs. 220
Export price per tin in 2007 = Price in 2007/ Quantity in 2007
Export price per tin in 2007 = Rs. 400 crores/Rs. 160 lakhs = Rs. 250
Export price per tin in 2008 = Price in 2008/ Quantity in 2008
Export price per tin in 2008 = Rs. 500 crores/Rs. 200 lakhs = Rs. 250
it is clear that per tin export price was same in 2007 and 2008.
From the level of 2004 percentage increase in export price in 2008 = (Price in 2008 - price in 2004) x 100/price in 2004
From the level of 2004 percentage increase in export price in 2008 = (500 - 150) x 100/150 = 2331/3%
Required difference = (200 - 160) = 40 lakhs tins = 40,00,000 tins.
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