Complex sentence: Scotland's South Asian population of more than 90,000 is mostly of Hindu, Sikh and Muslim origin mostly from India and Pakistan and are concentrated around the urban areas, such as Greater Glasgow, Edinburgh and Dundee.
Split into simpler sentences: Scotland's South Asian population of more than 90,000 is mostly from Indian and Pakistani background. The majority are are adherents of the Hindu, Sikh and Muslim faiths and are concentrated around urban areas, such as Greater Glasgow, Edinburgh and Dundee.