Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 350
The first user who solved this task is Roxana zavari.
#brainteasers #math #riddles
The ConcordeIn 1967, the Concorde, a joint British-French venture and the world's first supersonic airliner, was unveiled in Toulouse, France. The French prototype Concorde 001 was displayed in a ceremony attended by 1,100 guests. Anthony Wedgwood Benn, the British technology minister, announced that the British supersonic airliners, previously known by the name Concord, would henceforth use the French spelling, adding the “e” in Concorde. This was a further sign of a committment to cooperation in the joint project by France and Britain. |