The answer: yes
The question is: NATO doesn't recognize double triangle flag countries?
The rationale is: NATO is a members only alliance of several countries. Nepal has a double triangle flag. Nepal has not been recognized as a member of NATO.

The answer: no
The question is: Would Elon Musk be more likely to know about astrology than physics?
The rationale is: Elon Musk is a businessman and engineer with a bachelor's degree and unfinished Ph.D. in physics. Engineering is based on principles of applied physics. Astrology is not a form of science or applied science.

The answer: no
The question is: Does Super Mario protagonist hypothetically not need continuing education classes in Illinois?
The rationale is: Mario, the protagonist of Super Mario, is a plumber by profession. Continuing education classes are required for certain professions in certain jurisdictions. Plumbers are required in Illinois to take continuing education classes.

The answer: no
The question is: Was it typical to see Johnny Cash on stage in a rainbow-colored outfit?
The rationale is: Johnny Cash regularly performed dressed all in black, wearing a long, black, knee-length coat. A rainbow-colored outfit would consist of the colors red, orange, yellow, green, blue, indigo, and violet.