PPSC Past Paper ASI Punjab Police Service Quota 2019 Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsFor the series, what is the next in term: 4, 6, 9, 13, ____? Posted on April 14, 2021 by Rana TahirA. 15 B. 12 C. 18 D. 17Share 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)