How many cubes are there?
Cubes of the same size are stacked in the corner of a room as shown. How many cubes are there?Correct answers: 176
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Chenille manufacturing machine patentedIn 1863, the first U.S. patent for a chenille manufacturing machine was issued to William Canter of New York City, who made the first such machine in the U.S. (No. 37,415) |