Question

10. Which of the following can be written in the box
2/7=8/?

Answer 1

Answer:

$\frac{2}{7} = \frac{8}{x} \\ \\ = > 2x = 8 \times 7 \\ \\ = > 2x = 56 \\ \\ = > x = \frac{56}{2} \\ \\ = > x = 28$

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Answer 2

Let the unknown number be x.

A/C:-

2/7=8/x

=>2x=7×8

=>2x=56

=>x=56/2

=>x=28.

Therefore the value of x is 28.

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