Explanation

Baluchistan is the biggest province of Pakistan by area.

It covers 42% of the area of Pakistan

Additional information:

• 37 districts are there in Balochistan.
• It has 7 divisions.
  
• Hingol is the largest river in the Balochistan.
• It is located in the South-West of Pakistan.
• They became a province in 1970.
  
• Capital of Baluchistan is Quetta.