Islamic Studies MCQsIn which Holy Book of Non-Muslims the Qur’an mentioned repeatedly?A. Holy book of Sikh B. Holy book of Hindu C. Holy book of Jews D. Holy book of Christen Out of the copies of the Qur’an compiled by Usman (Radhiallahu Anhu),how many are present?At the time Abu Bakr (Radhiallahu Anhu) how many companions had compiled the Qur’an in the form of a book?