PPSC Personal Staff Officer (BS-17) S&GAD 2020, Everyday Science MCQs, PPSC Solved Past Papers MCQs“To meet one’s Waterloo” means?A. To die an ignoble death B. To meet a strong adversary C. To die fighting D. To meet one’s final defeat None of this hanky panky: please take straight. choose the best meaning of phrase?A baby Heart beat starts?