Which number should replace the question mark?
FUNNY MATH: Which number should replace the question mark?Correct answers: 100
The first user who solved this task is Slobodan Strelac.
#brainteasers #math #riddles
U.S. international airmailIn 1919, the first U.S. international airmail service began. Mail was flown 74 miles from Seattle, Washington to Victoria, B.C., Canada. The carrier was pilot Edward Hubbard flying a Boeing type-C open cockpit biplane with pontoons. Edward Boeing accompanied as a passenger on the first interantional airmail flight.«* |