Which number should replace the question mark?
Which number should replace the question mark?Correct answers: 59
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Birdman of AlcatrazIn 1920, Robert Stroud, the "Birdman of Alcatraz", was able to continue his research into bird diseases in prison, when President Woodrow Wilson commuted his death sentence. |