Maths MCQs, ASSISTANT PPSC (BPS - 16) 2016, PPSC Solved Past Papers MCQsWhich number is wrong in the series: 1, 2, 6, 15, 31, 56, 91. Posted on September 27, 2021September 27, 2021 by Aban CheemaA. 31 B. 91 C. 56 D. 15Share 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)
