Find the number of ways to p...
Find the number of ways to place three black pawns on a chessboard.Correct answers: 23
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math
Marvin P. MiddlemarkBorn 16 Sep 1919; died 1989 .American inventor of the TV “rabbit ear” antenna among his many patents (1956-68) for consumer electronics (and lesser ideas like a water-driven potato peeler).He became a self-made millionaire. When he died, he left a a Long Island mansion surrounded by vinyl tube fencing stuffed with used tennis balls, housing eight dogs, “nine miniature horses and eight miniature donkeys, 18 Chinese tractors, dozens of cement statues of Greek gods, stained glass windows of Marilyn Monroe and Albert Einstein, and 1,000 pairs of woolen gloves (one size fits all).” |