Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 566
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Edison patentIn 1932, Thomas Alva Edision was issued his next to last patent, for a method of "Production of Molded Articles" (U.S. No. 1,862,740). |