PPSC Past Paper 2020 For the Post of Labour Officer, Geography MCQs, PPSC Solved Past Papers MCQsWhich Arabian country share longest part along Arabian Peninsula ?A. KSA B. UAE C. Iran D. None of the above In a class, 3/4 of the students do not know either English or Hindi but 1/6 of the students know English. How many students know both English and Hindi if students who know Hindi are 1/8 of the total students in the class?Complete the proverb: While _____ grows, steel straws ?