The idiom “a hard nut to crack” refers to a difficult problem, situation, or person that is not easy to deal with or understand. For example: Mathematics is a hard nut to crack for many students. She is a hard nut to crack because she rarely shares her feelings.
The idiom a hard nut to crack means :
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Question context
This question is part of 🗣️ Verbal Ability within the broader 🧠 Aptitude Mastery subject and appears in the Punjab Police preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.