PPSC Personal Staff Officer (BS-17) S&GAD 2020, English MCQs, PPSC Solved Past Papers MCQsA red wavy line under a text indicates? Posted on April 8, 2021 by Rana TahirA. Character mistake B. Grammatical mistake C. Spelling mistake D. spacing mistakeShare 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)