Home / Medieval History Batch / HIS_MED_2012_61 Ancient and Early Medieval Maritime Trade UPSC Archival Analysis Exam Year 2012 Evidence Source Link ID: HIS_MED_2012_61 Ref: Upinder Singh, A History of Ancient and Early Medieval India Which of the following Sangam ports were situated on the western coast?1. Korkai2. Puhar3. Tondi4. Mushiri A. 1 and 2 onlyB. 2 and 3 onlyC. 3 and 4 onlyD. 4 and 1 only