Watch the video: logic puzzle – how many tables can the workers build in 8 hours?
It takes 4 workers 4 hours to make 4 tables.
How many tables can 8 workers build in 8 hours?
Here comes the solution: The workers create 16 tables.
The question tempts you to consider 8 tables as an answer, but that is wrong.
Not only are there twice as many workers, but they also have twice as much time to craft the tables.
Did you know?