[" 2.Show that any positive odd integer is of the form "6q+1," or "6q+3," or "6q+5," where "q" is "],[" some integer."],[" 3.An army contingent of "616" members is to marh behind an army band of "32" members in "],[" a parade.The two groups are to match in the same namber of colums.What is the "],[" maximum number of columns in which they can march? "]