All authentic Noachides completely reject all other religions as false, and accept the Jewish faith (with its duel covenants for Jews and Non-Jews) as being the only true faith.
If you need some information about the falseness of other religions, please visit these other educational websites:
Anti-Xian Missionary Links:
Drazin.com – Their Hollow Inheritance
Anti-Islamic Missionary Links:
TellTheChildrenTheTruth.com – The Nazi roots of today’s Jihad
Yoga (A part of Hinduism):