if $$9^{3}$$ is subtracted from the square of a number ,the answer so obtained is 567 .What is the number?
Let the number be $$x$$
According to ques,
=> $$x^2-9^3=567$$
=> $$x^2=567+729=1296$$
=> $$x=\sqrt{1296}=36$$
=> Ans - (A)
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