Countries of the World Quizzes:
Africa:
http://online.seterra.com/pdf/africa-countries-quiz.pdf
Asia:
http://online.seterra.com/pdf/asia-countries-quiz.pdf
Europe:
http://online.seterra.com/pdf/europe-countries-quiz.pdf
North America:
http://lizardpoint.com/geography/caribbean-quiz.php
http://online.seterra.com/pdf/north-america-countries-quiz.pdf
Australia & Oceania:
http://lizardpoint.com/geography/oceania-quiz.php
South America:
http://online.seterra.com/pdf/south-america-countries-quiz.pdf
Capitals of the World Quizzes:
Africa:
http://online.seterra.com/en/vgp/3204
Asia:
http://online.seterra.com/en/vgp/3203
Europe:
http://online.seterra.com/en/vgp/3051
North America:
http://online.seterra.com/en/vgp/3130
http://online.seterra.com/en/vgp/3079
Australia & Oceania:
http://lizardpoint.com/geography/oceania-caps-quiz.php
South America:
http://online.seterra.com/en/vgp/3017
Language Quiz:
http://mcgregor.continuumbooks.net/test/1/
Religion Quizzes:
http://www.proprofs.com/quiz-school/story.php?title=world-religions-quiz
https://www.britannica.com/quiz/world-religions-quiz
Population Quizzes:
http://www.proprofs.com/quiz-school/story.php?title=population-quiz-1
http://highered.mheducation.com/sites/0078021464/student_view0/chapter4/multiple_choice_quiz.html
http://glencoe.mheducation.com/sites/0002222010/student_view0/chapter4/multiple_choice_quiz.html