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

Can you identify if it's a murder or a suicide ?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

How far can you walk into the woods?

Can you count the number of triangles in the given figure?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Below rebus represent famous DiCaprio movie. Can you name it?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?