Count the squares in the matchstick puzzle below?

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

Solve the mathematical equation in the picture below.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

How many triangles are there on the puzzle below?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?