False, questions do not always use an auxiliary verb, particularly when the question word is the subject of the sentence, such as "Who called?" or "What happened?". However, auxiliary verbs are typically required for yes/no questions and questions about the object of the sentence, with "do" being added if no other auxiliary is present.
Questions always use an auxiliary verb?
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Question context
This question is part of 🗣️ Verbal Ability within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.