The Late Egyptian President, Hosni Mubarak had ruled the nation for _______ years before being ousted in 2011 as a part of Arab Spring revolution ?

a) 45 years
b) 40 years
c) 35 years
d) 30 years 

Former President Hosni Mubarak had ruled Egypt for 30 years, from October 1981 till February 2011, when he was forced to step down due to the Arab Spring protests. He passed away at the age of 91 years on February 25, 2020.