The speed of light is approximately EASY 1 Point -0.25 Negative MCQ #2761 General Knowledge General Science PPSC Provincial PSCs Question The speed of light is approximately Options A 200,000 km/s B 300,000 km/s C 400,000 km/s D 500,000 km/s Reveal Answer Reset 📝 Explanation The speed of light in vacuum is approximately 299,792 km/s (≈ 300,000 km/s). ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs MEDIUM Blood type AB is called MEDIUM Blood type O is called EASY The Earth takes approximately how long to orbit the Sun?