My Results From the Beliefnet Quiz
1. Eastern Orthodox (100%)
2. Roman Catholic (100%)
3. Mainline to Conservative Christian/Protestant (84%)
4. Orthodox Quaker (81%)
5. Seventh Day Adventist (77%)
6. Orthodox Judaism (59%)
7. Church of Jesus Christ of Latter-Day Saints (Mormons) (58%)
8. Mainline to Liberal Christian Protestants (54%)
9. Islam (52%)
10. Hinduism (51%)
11. Jehovah's Witness (48%)
12. Sikhism (42%)
13. Bahá'í Faith (40%)
14. Liberal Quakers (35%)
15. Jainism (31%)
16. Reform Judaism (28%)
17. Unitarian Universalism (26%)
18. Mahayana Buddhism (22%)
19. Theravada Buddhism (21%)
20. Neo-Pagan (18%)
21. Christian Science (Church of Christ, Scientist) (17%)
22. Nontheist (15%)
23. Scientology (13%)
24. Secular Humanism (12%)
25. New Age (12%)
26. Taoism (10%)
27. New Thought (9%)

Apparently the
Beliefnet quiz can't tell the difference between Catholic and Orthodox. A question involving the papacy or the filioque might help there.