Study the given pie chart and answer the question that follows.
The number of students in school E exceeds the total number of students in schools A and B by x , where x lies between:
We need to find X = E - (A + B)Â
total members of student = 9000
E = $$ 9000 \times \dfrac {118.8}{360}$$
$$\Rightarrow 900 \times \dfrac{1188}{360}$$
$$\Rightarrow 2970 $$
A = $$\dfrac {36}{360}$$ = 900
B = $$ 9000\times \dfrac {64.8}{360}$$
$$\Rightarrow 90 \times {648}{36}$$
$$\Rightarrow 1620 $$
X = E - (A + B)
$$\Rightarrow 2970 + (900+1620)$$
$$\Rightarrow 450 $$
then we can say x is lies between 440 and 460 from given option AnsÂ
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