The solution to the given problem involves understanding the concepts of Linear Programming Problems (LPP) and feasible regions.
Assertion (A): Every point of the feasible region of a Linear Programming Problem is an optimal solution.
The feasible region of an LPP is the set of all points that satisfy the constraints of the problem. However, for an LPP, the optimal solution does not occur at every point within this region. Instead, it is typically found at the vertices, or corner points, of the feasible region. Therefore, the assertion that every point is an optimal solution is incorrect.
Reason (R): The optimal solution for a Linear Programming Problem exists only at one or more corner point(s) of the feasible region.
This statement is true. In the context of LPPs, according to the "Fundamental Theorem of Linear Programming," if there exists an optimal solution, it will occur at one of the corner points (vertices) of the feasible region. Therefore, this reason accurately describes where optimal solutions are located within the feasible region.
Upon examination:
The correct option is: Assertion (A) is false but Reason (R) is true.
Determine whether each of the following relations are reflexive, symmetric, and transitive.
Show that the relation R in the set R of real numbers, defined as
R = {(a, b): a ≤ b2 } is neither reflexive nor symmetric nor transitive.
Check whether the relation R defined in the set {1, 2, 3, 4, 5, 6} as
R = {(a, b): b = a + 1} is reflexive, symmetric or transitive.
Reshma wishes to mix two types of food P and Q in such a way that the vitamin contents of the mixture contain at least 8 units of vitamin A and 11 units of vitamin B.Food P costs Rs.60/kg and food Q costs Rs.80/kg. Food P contains 3 units/kg of vitamin A and 5 units/kg of vitamin B while food Q contains 4units/kg of vitamin A and 2 units/kg of vitamin B. Determine the minimum cost of the mixture.
One kind of cake requires 200g of flour and 25g of fat, and another kind of cake requires 100g of flour and 50g of fat. Find the maximum number of cakes that can be made from 5kg of flour and 1kg of fat assuming that there is no shortage of the other ingredients used in making the cakes.
A manufacturer produces nuts and bolts. It takes 1 hour of work on machine A and 3 hours on machine B to produce a package of nuts. It takes 3 hours on machine A and 1 hour on machine B to produce a package of bolts. He earns a profit of Rs17.50 per package on nuts and Rs7.00 per package on bolts. How many packages of each should be produced each day so as to maximize his profit, if he operates his machines for at the most 12 hours a day?