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If you are 7th in queue either end how many people are there in queue

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If you are 7th in queue either end how many people are there in queue Answer: 13

Step-by-Step Solution: Let the total number of people in the queue be nnn. • Your position from the front = 7 • Your position from the rear = 7 We know the formula for positions from both ends: Position from front+Position from rear−1=Total people Substitute the values: 7+7−1=13 Total people in the queue = 13

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.