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

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Identify the 10 differences between the two given pictures.

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

Replace the question mark with the correct number below.

The cream is heavier than Milk. True or False?

Can you quickly find which two matchstick figures are identical?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Solve the mathematical equation in the picture below.