PPSC Past Paper Junior Clerk S & GD-2019 solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsNoise or Noise pollution measured in? Posted on April 22, 2021 by Rana TahirA. Phon B. Deci C. Decibel D. DecimalShare 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)
