PPSC Past Paper Assistant Planning & Development 2019 Solved MCQs, Geography MCQs, PPSC Solved Past Papers MCQsTaj Mahal at Agra stand on the bank of river?A. Ganga B. Jamuna C. Padma D. None of these The concept of acting in aid of civil power by the armed forces has been laid down in the Constitution of Pakistan 1973 vibe?What is the next in series for 2, 3, 6, 18, 108,?