“A” sold a pen Rs. 180. This was Rs 60 less than. What “A” paid for it. What was A loss as percentage of his cost price?

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.