In conveying the message of Islam to a non-Muslim, it is usually not sufficient to highlight only the positive nature of Islam. Most non-Muslims are not convinced about the truth of Islam because there are a few questions about Islam at the back of their minds that remain unanswered.
1) Most commonly asked questions by non-Muslims.
2) Most commonly asked questions by non-Muslims who have some knowledge of Islam.
3) Most commonly asked questions by Hindus about Islam.
4) Most commonly asked questions by christian missionaries about Islam.
5) Queries on Islam.
Data is taken from Islamic Research Foundation website. www.irf.net