Caution to give short Answer cannot be given in this way: - What is the first name of Chittagong ? Islamabad. Answering in this way will not be approved or the answer will be hidden in front of any admin. Your account may even be blocked by the administration. How to answer in the right way: What is the first name of Chittagong ? The former name of Chittagong is Islamabad. Refrain from answering in one word. Try to answer in full sentences. Thanks. Stay with Ans Bangla ...