The Bureau of Indian Education (BIE) funds schools located on 63 reservations in 23 states across the nation. Of the 183 schools, 59 are Bureau operated and 124 are tribally controlled. One-hundred and sixteen schools provide instructional programs, 55 provide instructional as well as boarding services and 12 peripheral dormitories provide only…

In this note 4 x 4 most-perfect pandiagonal magic squares are considered in which rows, columns and the two main, along with the broken, diagonals add up to the same sum. It is shown that the Moore-Penrose inverse of these squares has the same magic property.

This short note introduces an interesting random walk on a circular path with cards of numbers. By using high school probability theory, it is proved that under some assumptions on the number of cards, the probability that a walker will return to a fixed position will tend to one as the length of the circular path tends to infinity.