Home > Clases GMAT, Clases GRE Course gmat mathematics, clases cursos GMAT GRE > Each of the squares above is to have exactly one letter and nothing
Each of the squares above is to have exactly one letter and nothing
Friday 22 July 2016, by
Each of the squares above is to have exactly one letter and nothing else placed inside it. If 3 of the letters are to be the letter X, 2 of the letters are to be the letter Y, and 1 of the letters is to be the letter Z, in how many different arrangements can the squares have letters placed in (...)
View online : http://feedproxy.google.com/ r/gmat...