If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What breaks yet never falls, and what falls yet never breaks?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What word is represented by this rebus?

What makes this number unique: 8,549,176,320?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

There are two beautiful yet remote islands in the South Pacific. The Islanders born on one island always tell the truth, and the Islanders from the other island always lie.
You are on one of the islands and meet three Islanders. You ask the first which island they are from in the most appropriate Polynesian tongue, and he indicates that the other two Islanders are from the same island. You ask the second Islander the same question, and he also indicates that the other two Islanders are from the same island.
Can you guess what the third Islander will answer to the same question?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?