Question: Where does the university that Mohamed Abu Hamed attended rank according to the QS World University Rankings?

Knowledge 1: Mohamed Abu Hamed
Mohamed Abu Hamed Shaheen graduated from the Accounting Department, Faculty of Commerce, Cairo University in 1995. Following 11 September events in the US, Abu Hamed registered a Ph.D. thesis in "Philosophy of Political Sciences and the Relation between Religion and Politics". The aim was to monitor the history of how these religions affected the politics, whether this impact is negative or positive and how to prevent the overlapping of religion and politics. Shaheen works in designing and evaluating financial information and international control systems and auditing. He is registered with the Ministry of Finance as a Chartered Accountant. Abu Hamed owns an Egyptian joint-stock company named 'Life Concept' this is specialized in financial consultancies, strategic planning and financial crisis management. [SEP] Knowledge 2: Egypt
Cairo University is ranked as 401-500 according to the Academic Ranking of World Universities (Shanghai Ranking) and 551-600 according to QS World University Rankings. American University in Cairo is ranked as 360 according to QS World University Rankings and Al-Azhar University, Alexandria University and Ain Shams University fall in the 701+ range. Egypt is currently opening new research institutes for the aim of modernising research in the nation, the most recent example of which is Zewail City of Science and Technology.
Knowledge 1: Mohammed Abbas (squash player)
Mohammed Abbas, (born December 24, 1980 in Giza) is a professional squash player who represented Egypt. He reached a career-high international ranking of World No. 13 in April 2007. [SEP] Knowledge 2: Egypt
Cairo University is ranked as 401-500 according to the Academic Ranking of World Universities (Shanghai Ranking) and 551-600 according to QS World University Rankings. American University in Cairo is ranked as 360 according to QS World University Rankings and Al-Azhar University, Alexandria University and Ain Shams University fall in the 701+ range. Egypt is currently opening new research institutes for the aim of modernising research in the nation, the most recent example of which is Zewail City of Science and Technology.
Knowledge 1: Mohamed Abu Hamed
Mohamed Abu Hamed Shaheen graduated from the Accounting Department, Faculty of Commerce, Cairo University in 1995. Following 11 September events in the US, Abu Hamed registered a Ph.D. thesis in "Philosophy of Political Sciences and the Relation between Religion and Politics". The aim was to monitor the history of how these religions affected the politics, whether this impact is negative or positive and how to prevent the overlapping of religion and politics. Shaheen works in designing and evaluating financial information and international control systems and auditing. He is registered with the Ministry of Finance as a Chartered Accountant. Abu Hamed owns an Egyptian joint-stock company named 'Life Concept' this is specialized in financial consultancies, strategic planning and financial crisis management. [SEP] Knowledge 2: Mohammed Abbas (squash player)
Mohammed Abbas, (born December 24, 1980 in Giza) is a professional squash player who represented Egypt. He reached a career-high international ranking of World No. 13 in April 2007.

Answer: 551-600