CampusFin

In how many ways 2 students can be chosen from the class of 20 students?

Review the verified answer and explanation for this PPSC Punjab Public Service Commission past-paper question on CampusFin.

In how many ways 2 students can be chosen from the class of 20 students? Answer: 190

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.