Question

when 75% of a number is added to 75,then the result is same number .find the number​

Answer 1

Let Number=x

When 75% of x added to 75=x

Then 75% of x

$= \frac{75}{100} \times x \\ \\ \frac{3x}{4}$

Adding

$\frac{3x}{4} + 75 = x \\ \\ \frac{3x + 75 \times 4}{4} = x \\ \\ 3x + 300 = 4x \\ \\ 300 = 4x - 3x \\ x = 300$

$\boxed{\mathbf{\huge{Number=300}}}$