everyday science MCQ #1171

Which of the following planets has the smallest diameter?

everyday science MCQ #1171

  1. Question 1

    Q1. Which of the following planets has the smallest diameter?

    • A) Mars
    • B) Pluto
    • C) Mercury
    • D) Venus

    Answer: Mercury

    Explanation: Among the eight planets, Mercury has the smallest diameter at approximately 4,879 km; Pluto, now classified as a dwarf planet, is not counted.