Question

(11%of x)- (7%ofx)=18 then x = ?


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Answer 1

Step-by-step explanation:

Let the number = x

11 % of number =11x/100

7 % of number =7x/100

According to the problem 11 % of number exceeds 7 % is 18.

100

11x

−

100

7x

=18

11x−7x=1800

4x=1800

x=450

∴ Required number is 450