Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Solve this riddle by finding the odd one out from the rest.

What kind of band never plays music?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

What can jump higher than a building?

Which part of London exists in France as well ?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?