[2338] What goes up and down the stai... - What goes up and down the stairs without moving? - #brainteasers #riddles - Correct Answers: 41 - The first user who solved this task is Djordje Timotijevic
2016-06-23
BRAIN TEASERS
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What goes up and down the stai...
What goes up and down the stairs without moving?
Correct answers: 41
The first user who solved this task is Djordje Timotijevic.
#brainteasers #riddles
Register with your Google Account and start collecting points.
Born 27 Apr 1932; died 18 Apr 1999 at age 66. Italian-American mathematician, philosopher and author.[Also known as Juan Carlos Rota.]
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