Find the missing number
Find the missing number.Correct answers: 219
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math
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.* |