Look up other sites that give information about recruitment. One good source is the site at the University of Cape Town:

www.careers.uct.ac.za/students/careering/articles/ selection.pdf. Often the sites of major employers give details of their selection methods. A good one is Qantas’s site www.qantas.com.au/infodetail/about/employment/QTests. pdf.

Beware: there are many poor sites offering unscientific tests or which use tests as a part of a sales ploy.