Step 1: Find number of students who passed: 70% of 180 = 70/100 × 180 = 126 students passed Step 2: Find number of students who failed: Failed students = Appeared − Passed = 180 − 126 = 54
200 students applied for exam from which 180 appeared in the exam and 70% passed, how many failed?
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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.