CampusFin

Ax+2y=5 3x−6y=20. In the system of equations above, a is a constant. if the system has one solution, which of the following CANNOT be the value of a?

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

Ax+2y=5 3x−6y=20. In the system of equations above, a is a constant. if the system has one solution, which of the following CANNOT be the value of a? Answer: -1

Question context

This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK 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.