Select the option that can be used as a one-word substitute for the given group of words.
The date when both, day and night are of approximately equal length
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4. i.e. Equinox.
The meaning of the given words is:
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Equinox: An equinox is a moment in time when the center of the sun is directly above the Earth's equator, resulting in nearly equal amounts of daylight and darkness across the globe.
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Equilibrium: Equilibrium refers to a state of balance or stability between two or more opposing forces, factors, or systems.
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Equine: The term "equine" refers to anything related to horses or other members of the horse family, such as donkeys and zebras.
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Equator: The equator is an imaginary line that circles the Earth at 0° latitude, dividing the planet into the Northern Hemisphere and Southern Hemisphere.
Thus, the most appropriate one word sustitution for the given set of words is Equinox.