What is the missing number?
What is the missing number?Correct answers: 50
The first user who solved this task is Fazil Hashim.
#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.* |