PPSC Past Paper Assistant Director Planning & Development Department-2019 Solved MCQs, English MCQs, PPSC Solved Past Papers MCQsWhy does a dog hang its tongue out?A. To keep Cool B. This is the animal’s habit C. When it feels hungry of thirsty D. When it wants to show its anger Choose the correct Antonym of: Stringent?Multan metro bus project founded by?