Can you find the missing piece of the Porsche?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If eleven plus two equals one, what does nine plus five equal?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Decode below rebus
D
N
A
T
S , D

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

People put me on the table and cut me but do not eat me. What am I?

I am an odd number. Take away a letter and I become even. What number am I?