Linear Programm...

The maximum value of f = 4x + 3y subject to constraints 2 x + y ≤ 10, x ≥ 0, y ≥ 0 is

The region represented by the inequalities x ≥ 6, y ≥ 2, 2 x + y ≤ 10, x ≥ 0, y ≥ 0 is

In graphical solutions of linear inequalities, solution can be divided into

If the primal Linear Programming problem has unbounded solution, then its dual problem will have

Which of the following sets is not convex ?

An aeroplane can carry a maximum of 200 passengers. A profit of Rs 1000 is made on each executive class ticket and a profit of Rs 600 is made on each economy class ticket. The airline reserves at least 20 seats for executive class.nHowever, at least 4 times as many passengers prefer to travel by economy class than by the executive class. The maximum profit is

Which of the following sets is convex ?

The optimal value of the objective function is attained at the points

If dual has an unbounded solution, then its corresponding primal has

Region represented by x ≥ 0, y ≥ 0 is