ISLAMIC RULERS QUIZTest Your Knowledge Of The Muslim Rulers and Kings With These QuizzesRulers and Kings in Islamic History Online Quiz for Kids and Adults #1. 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#2. What is the date of death of 2nd Muslim Caliph Umar bin Khattab? 634 AD 656 Ad 626 AD 644 AD Work Harder#3. 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 Previous FinishResultsWell Done. You Are Roaring Like A LionKeep Working. Slow & Steady Wins The Race START NEW