What does the idiom "Hit the sack" mean?

Review the verified answer and explanation for this CTS – Candidate Testing Service past-paper question on CampusFin.

What does the idiom "Hit the sack" mean? Answer: To go to bed or sleep

The idiom “hit the sack” means to go to bed or go to sleep, usually because one is tired.

Question context

This question is part of 🗣️ Verbal Ability within the broader 🧠 Aptitude Mastery subject and appears in the CTS – Candidate Testing Service preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.