Total number of girls enrolled in Painting = 250 + 225 + 150 + 175 + 300 = 1100
Total number of girls enrolled in Stitching = 325 + 250 + 50 + 250+ 325 = 1200
Total number of girls enrolled in Dancing = 150 + 200 + 75 + 400 + 350 = 1175
Hence, required ratio = 1100 : 1200 : 1175 = 44 : 48 : 47
According to the bar graph, two successive weeks, i.e. 7 July - 14 July shows maximum decline in the number of persons of killed in road accidents.
From above graph ,
It is clear that the maximum amount was spent on Food , which is 23 % .
Required percentage = (25 + 120) x 100/536 = 100? 27
Here, miscellaneous charges for 4% = 6000
Then advertisement charges for 18% = 6000 x 18/4 = Rs. 27000
Hence, required advertisement charges = Rs. 27000
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