The foundation stone of Quaid-e-Azam Mohammed Ali Jinnah’s Mausoleum was laid by Field Marshal Ayub Khan on:

🧠 Explanation:

Ayub Khan laid the foundation of Quaid-e-Azam’s Mausoleum on July 31, 1960. Studying this highlights national heritage, a key topic in history. It underscores Pakistan’s reverence for Jinnah, with implications for understanding cultural identity and nation-building efforts post-independence.