What is 7+3?
FUNNY MATH: What is 7+3? :)Correct answers: 301
The first user who solved this task is Eric Newton.
#brainteasers #math #riddles
Roller skatesIn 1884, the first U.S. patent for ball-bearing roller skates was issued to Levant M. Richardson of the Richardson Skate Company, Chicago, Illinois. This design allowed until then unseen speed. (No. 308,990) |