Mehergarh ruins are in which province of Pakistan?

Mehergarh ruins are in which province of Pakistan?

مہر گڑھ کے کھنڈرات پاکستان کے کس صوبے میں ہیں؟
Explanation

Mehrgarh is a Neolithic site, which lies on the Kacchi Plain of Balochistan, Pakistan.

 The site was discovered in 1974 by an archaeological team directed by French archaeologists Jean-François Jarrige and Catherine Jarrige.