Pak Study MCQsWho was the Caretaker Prime Minister of Pakistan in 2018 ?A. Justice (retd) Nasirul Mulk B. Maleeha lodhi C. former chief justice Tassaduq Hussain Jilani D. None of them Fill in the blank with suitable preposition: “There’s an eraser _____ the end of my pencil”?Battery was invented by?