What is the missing number?
What is the missing number?Correct answers: 66
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #riddles
Telephone transatlantic cableIn 1956, the world's first transatlantic telephone cable system began operating (Clarenville, Newfoundland to Oban, Scotland). Previous cables had been limited to telegraph transmissions. |