PPSC ZILADAR (14-19G- 2020) Irrigation department, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsComplete the series 11, 15, 24, ___65, 101?A. 39 B. 40 C. 48 D. 50 The Tripartite Agreement of 9 April 1974 was signed between Pakistan, India and Bangladesh. Who signed the document on behalf of Pakistan?Who established Scientific Society in 1985?