PPSC Past Paper 2020 For the Post of Labour Officer, Pak Study MCQs, PPSC Solved Past Papers MCQsPTV started its transmission from?A. Sep. 24, 1962 B. Nov. 24, 1964 C. Nov. 26, 1964 D. Dec. 24, 1965 In relay race, the baton must weight at least ________ grams?Robot is a machine which is controlled by a software contained in a chip, is used in the field of?