Explanation:

The JHELUM enters the Punjab east,of the Salt Range, flowing south between this and the Pabbi hills, Which terminate at Mong Rasixl. Thence the river flows west and then south until it is joined by the Chenab near Jhang. The Chenab rises in the Himalayan canton of Lahul within the Province, and after traversing the Chamba State and the Jammu province of Kashmir debouches on the plains east of the Jhelum, into which it falls about 225 miles from the hills. The Ravi, rising in Chamba, reaches the plain below Dalhousie, and joins the combined waters of the Jhelum and Chenab 50 miles south of Jhang.
The united streams of these three rivers form the Trimab.