PPSC Past Paper Assistant (Population Welfare Department-2019)Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsWhich one of the following number complete the series 21, 5, 8, 11, 14 ______? Posted on April 19, 2021 by Rana TahirA. 18 B. 17 C. 19 D. 16Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)