Question

81% of ____ = 40.5 ?

Answer 1

Answer:

81 % of 50 = 40.5.

Step-by-step explanation:

I hope it's a true answer

Answer 2

$\huge\fcolorbox{red}{cyan}{50}$

Step-by-step explanation:

Let The Number Be x :-

As per question :-

$x \times \frac{81}{100} = 40.5 \\ => x = 40.5 \times \frac{100}{81} \\ =>x = 0.5 \times 100 \\ =>\boxed{x = 50}$

Hope it helped