# Logic Riddles

##### Logic Riddle #566 (hard)

Question: You have been given the task of transporting 3,000 apples 1,000 miles from Appleland to Bananaville. Your truck can carry 1,000 apples at a time. Every time you travel a mile towards Bananaville you must pay a tax of 1 apple but you pay nothing when going in the other direction (towards Appleland).

What is highest number of apples you can get to Bananaville?

##### Logic Riddle #134 (hard)

Question: You have a glass of water that looks about half full. How can you tell, only using the glass of water itself, if the glass is half full or not?

The glass is a right cylinder.

##### 5 gallons and 3 gallons of water (medium)

Question: There is a 5 gallon and a 3 gallon box. You also have a hose with unlimited water. How are you gonna make the 5 gallon have 4 gallons using your items? (You do not know the exact measure measurements of a gallon)

##### Riddle of the Sphinx 2 (medium)

Question: There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?

##### Logic Riddle #411 (medium)

Question: What is the only question you can't answer yes to?