Question 90

Which number should replace the question marks in the following equation?
$$\frac{?}{432}=\frac{243}{?}$$

Solution

$$\frac{?}{432}=\frac{243}{?}$$
Let the unknown be x
x^2=243*432
x=324
Option C is correct.

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Which number should replace the question marks in the following equation?$$\frac{?}{432}=\frac{243}{?}$$