1. A certain manufacturer produces two product P & q. Each unit of product P requires (in its production) 20 units of row material A & 10 units of row material B. each unit of product of requires 30 units of raw material A & 50 units of raw maternal B. there is a limited supply of 1200 units of raw material A & 950 units of raw material B. How many units of P & Q can be produced if we want to exhaust the supply of raw materials?