1.

Which companion of the Prophet Muhammad (peace be upon him) compiled the Quran into a single
book?

2. What is the meaning of the word "Islam"?

3. Which surah in the Holy Quran is known as the "Verse of the Throne"?

4. Whic angel will blow the trumpet on the Day of Judgment? 

5. What is the name of the first revelation of the Holy Quran?Â