How many Muslims are there in the world?
Islam dates back as far as..?
How big is Islam?
Which country has the highest concentration of Muslims?
Which of these do Muslims believe?
Where is Mecca?
What can you not do when fasting during Ramadan?
What is the religious book for Muslims?
Who do Muslims believe that the Prophet Muhammad is?
Which of the following is not one of the five pillars of Islam?