PPSC Past Paper Field Assistant in the Agriculture Department 2018 Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsComplete the series 2, 6, 12, 20, 30, 42 _____?A. 54 B. 56 C. 52 D. 30 3/4 ÷1/8 =?Select the odd one out from the following options?