Given that there are 15 equal sized sections numbered 1 to 15, so the soinner can land in any one of these 15 sections.
The sample space of the experiment is given by,
[tex]S=\lbrace1,2,3,4,5,6,7,8,9,10,11,12,13,14,15\rbrace[/tex]Therefore, the total number of outcomes is 15.