Solution:

The Outside

Solution:

pi * z * z * a

Solution:

Because, people turn them on.

Solution:

Barber

Solution:

Scrambled eggs

Solution:

303 , 303 , 303 , 303 , 303

Solution:

August is a town

Solution:

Name

Solution:

Chicago

Solution:

8 is the required number.

Here, by dividing in half, we will actually chop off the digit from the middle. Then you will be left with two zeroes.