PPSC Past Paper Service Center Official in Punjab Land Record Authority 2018 Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsWhat is odd one out in 14 28 49 65 35 21?A. 28 B. 35 C. 14 D. 65 Which of the following is not an operating system?Complete the series 5,9,17, 33?