Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

I shave every day, but my beard stays the same. What am I?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you find out the total number of triangles in the given figure?

Can you write down eight eights so that they add up to one thousand?

Can you count the number of quadrilaterals in the picture below?

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?

There are forty elephants and they have forty-fore heads. How can this be possible?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?