World spins at ___
World spins at ___
Past Papers:
PPSC Assistant (BS-16) — Past Paper MCQs
A: 10°/hr
B: 12°/hr
C: 15°/hr
D: None of these
Earth rotates 360° in 24 hours → 15° per hour. This underpins time zones (1 hour per 15° longitude). Sidereal vs solar day distinctions are minor here.