Spot 5 differences in two Christmas tree below:

Can you find the company name in the pictogram below?

I have an eye but still cannot see.

Who am I?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Why Wine Glass Stem is so long?

What is the relationship between these matchstick pictures below?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?