How long would it take
If it takes eight men ten hours to build a wall, how long would it take four men? Check the answer here.
Time
Every time you lose something
Every time you lose something, you always find it in the very last place you would look. Why is this? Check the answer here.
Puzzle with a different correct answer
There is a puzzle which can be asked all day with a different correct answer each time. What is the puzzle? Check the answer here.
What flies without wings?
What flies without wings? Check the answer here.
What can always be measured
What can always be measured but never can be seen? Check the answer here.
