PPSC Assistant Director Population Welfare(BS-17)-2020, Everyday Science MCQs, PPSC Solved Past Papers MCQsThe study of age, aged and aging is called as?A. Histology B. Cosmology C. Gerontology D. None of these Sir Syed Ahmad Khan set up a scientific society, which translated the modern work from English to which language?Which is the hottest place in Pakistan with highest record temperature 126 F ?
