A. 25
B. 39
C. 50
D. 65
Explanation: Pakistan has a total of 39 national highways.
A. Hindu kush
B. Karakoram
C. Kohe suleman
D. Himalayas
Explanation: The Sulaiman Mountains (Kohe Suleman) form the natural boundary between Punjab and Balochistan in the southern region of Pakistan.