Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 638
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Sir James HallBorn 17 Jan 1761; died 23 Jun 1832 at age 71. (4th Baronet) Scottish geologist and physicist who founded experimental geology by artificially producing various rock types in the laboratory. |