Punjab PSC General Knowledge Question Paper Free Download 2016
Punjab PSC General Knowledge Question Paper Free Download 2016. Free download pdf Punjab public service commission, Punjab PSC General Knowledge Question Paper Punjab PSC General Knowledge Question Paper Model 1. Who invented the following A. ball-point pen B. Laser C. Refrigerator D. Stethoscope E. X-ray 2. Who wrote the following books? A. Geetha Govindam B. …