Question

plz solve this question fast answer will get reward but correct answer ​

Answer 1

Step-by-step explanation:

I will say in detail that is

=1/4-1/2

=so if exchange it will become 2-4

so the answer is 2

can u select me as brainlist

Answer 2

Answer:

$\huge\bigstar\purple{2 \: is \: aswer}$