PPSC Past Paper Assistant Planning & Development 2019 Solved MCQs, Maths MCQs, PPSC Solved Past Papers MCQsThe average weight of A,B and C is 45kg. If the average weight of A and B is 40 Kg and that of B and C is 43 kg, then weight of B is?A. 17 kg B. 20 kg C. 26 kg D. 31 kg Who invented the telephone?He asked me, “Did you see that car?” Find the correct indirect sentence?