How many Ordinance Factories were working in the united sub-continent till 1947?

سن 1947 تک متحدہ برصغیر میں کتنی آرڈیننس فیکٹریاں کام کر رہی تھیں؟

During colonial rule, 16 ordnance factories were established in the sub-continent.

After 1947, all 16 factories fell to India as none were located in Pakistan.