Which number replaces the qu...
Which number replaces the question mark?Correct answers: 122
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Russo-American space walkIn 1997, U.S. astronaut Jerry M. Linenger and Russian cosmonaut Vasily Tsibliyev completed the first-ever Russo-American space walk, a five-hour excursion from the Russian space station Mir.* |