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?

Find the number of squares in the below picture

In the four images below, can you find the odd one out?

Replace the question mark with the correct number below.

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

How many triangles can you find in this given picture?

Can you find the key in the picture below?