Question: karachi is the largest city in the world

title: Karachi
text: Karachi ( Urdu : کراچی ‎ ; ALA - LC : Karācī , IPA : ( kəˈraːˌtʃi ) ( listen ) ; Sindhi : ڪراچي ‎ ) is the capital of the Pakistani province of Sindh . It is the most populous city in Pakistan , sixth most populous city proper in the world and the 8th most populous metropolitan city in the world . Ranked as a beta world city , the city is Pakistan 's premier industrial and financial centre . Karachi is also Pakistan 's most cosmopolitan city . Situated on the Arabian Sea , Karachi serves as a transport hub , and is home to two of Pakistan 's two largest seaports , the Port of Karachi and Port Bin Qasim , as well as the busiest airport in Pakistan . 

Answer: answer: No, Karachi is the most populous city in Pakistan, sixth most populous city proper in the world and the 8th most populous metropolitan city in the world.