In a class interval like 7 – 12, the lowest limit (or lower boundary) is the first number — in this case, 7. This is typically used in data grouping and frequency distribution.
The lowest limit of a class 7 - 12 is _____?
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.