Q. Which sector do the red collar workers belong to?
Answer: Primary sector
Notes: The people involved in the
Primary sector - red collar,
Secondary sector - blue-collar and
Tertiary sector -  white collar.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 49 in 3. Economies: Types, Sectors, Branches in above course in App.