2.) Write the following linear programming problem into Standard form. Minimize Z=3xI+7x2 Subject to constraints: 23x1+2x272x13x25x1,x20 Q1) Choose the correct answer (4 marks) 1) In the linear programming problem (LPP) a) Objective function is linear b) Constraints are nonlinear c) Both objective function and constraints are linear d) None of these 2) A solution which optimizes the objective function, is called a) Basic solution b) Feasible solution c) Basic feasible solution d) Optimal solution 3) The region which satisfies all constraints of the LPP, is called as a) Convex region b) Concave region c) Feasible region d) None of the above 4) In graphical method the feasible solution of a LPP belongs to a) First and second quadrant b) First and third quadrant c) Second quadrant d) Only in the first quadrant