Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 296
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
HelloIn 1877, Thomas Edison coined the telephone greeting "Hello." He suggested the use of "Hello" to the president of the Telegraph Company to answer the phone instead of "Ahoy, ahoy" suggested by Alexander Bell.(NPR audio) |