Rigvedic and Modern River Names

Only pair 3 is correctly matched. In Vedic geography, the river Parushni corresponds to the modern Ravi River, famously known as the site of the Battle of the Ten Kings. Pair 1 and 2 are incorrect because their modern names are swapped: Vitasta is the modern Jhelum River, and Asikni is the modern Chenab River. Pair 4 is incorrect because the ancient name for the Beas River is Vipasa.