PPSC Past Paper Sub Inspector Cooperative Societies 2018 Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsComplete the number series: 10, 5, 13, 10, 16, 20, 19, _______? Posted on June 7, 2021 by Rana TahirA. 22 B. 40 C. 38 D. 23Share 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)