Which is the longest Surah of the Quran?

What is the year of the deaths of Khadijah (RA) and Abu Talib called?

Who was the third Caliph of Islam, known for compiling the Quran into a standard text?

What was the capital of the Islamic state during the caliphate of Hazrat Ali (RA)?

Which group assassinated Hazrat Ali (RA)?

What was the first mosque built by Prophet Muhammad (PBUH) called?

Zakat is considered which type of worship in Islam?

Which caliph fought against those who refused to pay Zakat after the Prophet's death?

What is the miraculous Night Journey and Ascension of the Prophet (PBUH) collectively called?

Where do pilgrims collect pebbles for the stoning ritual after leaving Arafat?

How many rak'ahs are there in the Zuhr obligatory prayer?