You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Which wheel of car does not rotate when you turn your car right?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Find the next number in the series below.

6 18 270 72090 ?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

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

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?