Question

Find the missing number.

$\begin{array}{ccccc}\text{X}& \text{24}& \text{28}& & \text{36}\\ \text{Y}& \text{42}& \text{49}& \text{56}& \text{63}\end{array}$
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Answer 1

Observing the table,

Let the missing number be x

$\frac{24}{42}=\frac{28}{49}=\frac{x}{56}=\frac{4}{7}$

Therefore x = 32