Which planet is closest to the Sun? EASY 1 Point -0.25 Negative MCQ #1270 General Knowledge General Science PPSC Provincial PSCs Question Which planet is closest to the Sun? Options A Venus B Earth C Mercury D Mars Reveal Answer Reset 📝 Explanation Mercury is the closest planet to the Sun, orbiting at an average distance of about 57.9 million km. It has the shortest orbital period of 88 Earth days. ← 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?