Question

A number increased by 25% gives 100. The number is

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Let the number be x

ATQ

$x + \frac{25}{100} x = 100 \\ x + \frac{1}{4} x = 100 \\ \frac{4x + x}{4} = 100 \\ 5x = 100 \times 4 \\ x = \frac{400}{5} = 80$

Therefore, the number is 80

Step-by-step explanation:

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