ISLAMIC RULERS QUIZ Test Your Knowledge Of The Muslim Rulers and Kings With These Quizzes Rulers and Kings in Islamic History Online Quiz for Kids and Adults #1. Who was the 3rd Muslim Caliph after Prophet Muhammad? Ali bin Abu Talib Uthman bin Affan Abu Bakr bin Abi Quhafah Ummar bin Khattab Work Harder #2. What is the date of death of 4th Muslim Caliph Ali bin Abu Talib? 656 AD 644 AD 634 AD 661 AD Work Harder #3. Who was Abd-al-Rahman ibn Muljam? The person who killed Hussain bin Ali The person who killed Ali bin Abu Talib The person who killed Uthman bin Affan The person who killed Umar bin Khattab Work Harder Previous Finish Results Well Done. You Are Roaring Like A Lion Keep Working. Slow & Steady Wins The Race START NEW