Which of the following is the smallest planet in our Solar System? (PPSC 2022)GK MCQS / By admin / June 9, 2022 June 9, 2022 AVenus BMercury CNeptune DUranus Answer Detail Mercury is the smallest planet in the Solar System and the closest to the Sun. Its orbit around the Sun takes 87.97 Earth days, the shortest of all the Sun's planets.
