| First mistake: The second s in the wordsentenseshould be a c. Second mistake: There is onlyonemistake
in the sentence.
From Bernardo Recamán
Santos,Challenging Brainteasers: Official
American Mensa Puzzle Book.New York: Sterling
Publishing Co., Inc. Originally published in Colombia
by Editorial Norma S.A. under the titleJuegos
y Acertijos para la Enseñanza de las Matemáticas
|