The feasible region for an L.P.P is shown in the figure given below. Constraints for the LPP are :

$2x+y ≤50, x+ 2y ≤ 40, x≥0, y≥0.$ $2x+y ≥50, x+ 2y ≥ 40, x≥0, y≥0.$ $2x+y ≤50, x+ 2y ≥ 40, x≥0, y≥0.$ $2x+y ≥50, x+ 2y ≤ 40, x≥0, y≥0.$

$2x+y ≤50, x+ 2y ≤ 40, x≥0, y≥0.$