PPSC Past Paper Excise & Taxation Inspector Additional Directorate Excise, 2018 Solved MCQs, Geography MCQs, PPSC Solved Past Papers MCQsLength of Pak China Border? Posted on May 25, 2021 by Rana TahirA. 499 km B. 599 km C. 399 km D. 699 kmShare 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)