Pak Study MCQsWho abrogated the 1956 constitution? Posted on March 18, 2021 by Rana Amir KhanA. Ayub Khan B. Tikka Khan C. Iskander Mirza D. Yahya KhanShare 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)