Question

Fill in the blanks:

$0-27=\mathrm{\_\_}$

Answer 1

Given: $0-27=\mathrm{\_\_\_}$

We know, that when we subtract any number from $0$ it becomes negative of itself.

i.e., $0-\mathrm{a}=-\mathrm{a}$

Here, $\mathrm{a}=27\Rightarrow -\mathrm{a}=-27$

Hence, $0-27=\underline{-27}$.