Multiple choice general knowledge

The exact time taken by the earth for single rotation on its own axis is

  1. 23 hours, 56 minutes, 4.09 seconds

  2. 23 hours, 58 minutes, 29.5 seconds

  3. 23 hours, 59 minutes, 7.5 seconds

  4. 23 hours, 59 minutes, 18 seconds

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sidereal day is the exact time it takes for the earth to complete a single rotation on its axis relative to the stars, which measures precisely 23 hours, 56 minutes, and 4.09 seconds.