The radius of Martian orbit around the Sun is about 4 times the radius of the orbit of Mercury. The Martian year is 687

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🧑‍🏫 Author: Aditya Bhatt Sir   |   🕒 Last Updated: July 13, 2025

📘Question

The radius of Martian orbit around the Sun is about 4 times the radius of the orbit of Mercury. The Martian year is 687 Earth days. Then which of the following is the length of 1 year on Mercury? 

(1) 88 earth days                     (2) 225 earth days 

(3) 172 earth days                   (4) 124 earth days                                                                             (NEET-2025)

✅ Answer

The radius of Martian orbit around the Sun is about 4 times the radius of the orbit of Mercury. The Martian year is 687 Earth days. Then which of the following is the length of 1 year on Mercury? (1) 88 earth days (2) 225 earth days (3) 172 earth days (4) 124 earth days

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