I think that the confusion is because you attempted to take the test using the login credentials for the recruiter.
Recruiters cannot take tests - only candidates can. Note that you can easily create a new account at the 'take test' page (please use one of your email addresses).
Recruiters should be able to see the questions and answers.
go through one of the test link and create an account. it'll take you to the test. I gave the recruiter login which was used to create those tests because it's easier to check it out.