Miscellaneous T...

For the following shaded area, the linear constraints except x ≥ 0 and y ≥ 0, are

Let X₁ and X₂ are optimal solutions of a L.P.P., then

A company manufactures two types of telephone sets A and B. The A type telephone set requires 2 hour and B types telephone requires 4 hour to make. The company has 800 work hour per day. 300 telephone can pack in a day. The selling prices of A and B type telephones are Rs. 300 and 400 respectively. For maximum profits company produces x telephones of A type and y telephones of B types. Then except x ≥ 0 and y ≥ 0, linear constraints and the probable region of the L.P.P is of the type

The maximum value of objective function c = 2x + 3y in the given feasible region, is

A company manufactures two types of telephone sets A and B. The A type telephone set requires 2 hour and B types telephone requires 4 hour to make. The company has 800 work hour per day. 300 telephone can pack in a day. The selling prices of A and B type telephones are Rs. 300 and 400 respectively. For maximum profits company produces x telephones of A type and y telephones of B types. Then except x ≥  0 and y ≥ 0, linear constraints and the probable region of the L.P.P is of the type

In any group, the number of improper subgroups is