Question 73

If x : y = 5 : 4, then what will be the ratio of $$\left(\frac{x}{y}\right) : \left( \frac{y}{x} \right)$$?

Solution

Given = x : y = 5 : 4

Let $$x=5$$ and $$y=4$$

To find = $$\left(\frac{x}{y}\right) : \left( \frac{y}{x} \right)$$

= $$x^2:y^2=25:16$$

=> Ans - (A)


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