Sample PMP questions

http://www.bestsamplequestions.com/pmp-sample-questions/pmp-sample-questions.html

Do not know whether these questions are any good.

There are some more here
Use the following free sample tests as a place to start. The more questions you read and answer the better prepared you will be for the exam. Even if some of the sites with free questions are, well, questionable. Here are four good ones:
About.com offers 20 free questions at http://certification.about.com/od/projectmanagement/a/pmp_test_whiz.htm
Oliver Lehman offer 75 excellent questions at http://www.oliverlehmann.com/pmp-self-test/75-free-questions.htm
The PMI itself offers a PDF document with 5 official sample questions at http://www.pmi.org/info/PDC_SampleQuestionsandAnswers.pdf
Tutorialspoint offers 200 questions at http://www.tutorialspoint.com/pmp-exams/pmp_mock_exams.htm

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