A. River Hingol
B. River Chenab
C. River Indus
D. River Jhelum
🧠 Explanation:
The Indus River is the longest river in Pakistan. Stretching about 3,180 kilometers, it originates in Tibet near Lake Mansarovar, passes through Ladakh, Gilgit-Baltistan, Khyber Pakhtunkhwa, and Sindh, before flowing into the Arabian Sea. It is vital for irrigation and agriculture.