Percentage of electrified villages in state D = 100 - 60 = 40
Percentage of electrified villages in state C = 100 - 20 = 80
Hence, the percentage of electrified villages in the state C is double the percentage of electrified villages in state D.
In A, C and F states, percentage of non-electrified villages are 25, 20 and 30 per cent respectively. Hence, percentages of electrified villages for these states are 75, 80 and 70 percent respectively.
In the state (C) percentage of non-electrified villages is the least. It means the percentage of electrified villages for the state (C) is the highest.
The order of preference of the least electrified villages is given as: D, E, B, F, A. C.
According to the bar graph. number of person killed was more than 150 during the weeks beginning from 7 July, 21 July, 28 July and 11 August. Therefore number of such weeks = 4.
It is obvious from the bar graph that during the weeks beginning from 30 June. 14 July and 4 August, number of person killed remained less than 150.
Percentage of electrified villages in the state A = 100 - 25 = 75%
given :- Area of the circle = 616
? ?r2 = 616
Put the value of ? = 22/7 in above equation.
we will get,
? r2 = 196
? r = 14 cm
Length of the rectangle = Diameter of the circle = 2r
Breadth of the rectangle = Radius of the circle = r
? Area of the rectangle = Length x Breadth
? Area of the rectangle = 28 × 14 = 392 cm2
From the above given figure , the minimum number of persons killed in industrial accidents and coal mines are ( 800 + 200 ) = 1000 in 2009
Hence the minimum number of persons were killed = 1000 (In 2009)
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