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If 54 is subtracted from 3 times a certain number the result is 36. Find the number?

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If 54 is subtracted from 3 times a certain number the result is 36. Find the number? Answer: 30

Let the number be x. According to the problem: 3x−54=36 Add 54 to both sides: 3x=36+54 3x = 36 + 54 3x=90 x = 90/3=30 So, the number is 30.

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the PPSC Punjab 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.