Sweet : Sour :: Less : ?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → More
Sweet and sour are opposite tastes, so the pair is a word and its opposite. The opposite of less is more.
Why the other options are incorrect
Option (2) High — Incorrect. The opposite of low.
Option (3) Up — Incorrect. The opposite of down.
Option (4) Full — Incorrect. The opposite of empty.