हिंदी

State whether the following is True or False : The feasible solution of LPP belongs to only quadrant I. - Mathematics and Statistics

Advertisements
Advertisements

प्रश्न

State whether the following is True or False :

The feasible solution of LPP belongs to only quadrant I.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

The feasible solution of LPP belongs to only quadrant I True.

shaalaa.com
Linear Programming Problem (L.P.P.)
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Linear Programming - Miscellaneous Exercise 6 [पृष्ठ १०४]

APPEARS IN

बालभारती Mathematics and Statistics 2 (Commerce) [English] 12 Standard HSC Maharashtra State Board
अध्याय 6 Linear Programming
Miscellaneous Exercise 6 | Q 3.7 | पृष्ठ १०४

संबंधित प्रश्न

Find the feasible solution of the following inequation:

3x + 2y ≤ 18, 2x + y ≤ 10, x ≥ 0, y ≥ 0


Find the feasible solution of the following inequation:

x + 4y ≤ 24, 3x + y ≤ 21, x + y ≤ 9,  x ≥ 0, y ≥ 0.


Select the appropriate alternatives for each of the following question:

The value of objective function is maximum under linear constraints


Of all the points of the feasible region, the optimal value of z obtained at the point lies ______.


The corner points of the feasible solution given by the inequation x + y ≤ 4, 2x + y ≤ 7, x ≥ 0, y ≥ 0 are ______.


A chemical company produces a chemical containing three basic elements A, B, C, so that it has at least 16 litres of A, 24 litres of B and 18 litres of C. This chemical is made by mixing two compounds I and II. Each unit of compound I has 4 litres of A, 12 litres of B and 2 litres of C. Each unit of compound II has 2 litres of A, 2 litres of B and 6 litres of C. The cost per unit of compound I is ₹ 800 and that of compound II is ₹ 640. Formulate the problems as LPP and solve it to minimize the cost.


In a cattle breeding firm, it is prescribed that the food ration for one animal must contain 14, 22, and 1 unit of nutrients A, B, and C respectively. Two different kinds of fodder are available. Each unit weight of these two contains the following amounts of these three nutrients:

Nutrient\Fodder Fodder 1 Fodder2
Nutrient A 2 1
Nutrient B 2 3
Nutrient C 1 1

The cost of fodder 1 is ₹ 3 per unit and that of fodder ₹ 2 per unit. Formulate the L.P.P. to minimize the cost.


Choose the correct alternative :

Of all the points of the feasible region the optimal value of z is obtained at a point


Choose the correct alternative :

Feasible region; the set of points which satify.


Choose the correct alternative :

The corner points of the feasible region given by the inequations x + y ≤ 4, 2x + y ≤ 7, x ≥ 0, y ≥ 0, are


If the corner points of the feasible region are (0, 0), (3, 0), (2, 1) and `(0, 7/3)` the maximum value of z = 4x + 5y is ______.


State whether the following is True or False :

Saina wants to invest at most ₹ 24000 in bonds and fixed deposits. Mathematically this constraints is written as x + y ≤ 24000 where x is investment in bond and y is in fixed deposits.


Minimize z = 6x + 21y subject to x + 2y ≥ 3, x + 4y ≥ 4, 3x + y ≥ 3, x ≥ 0, y ≥ 0 show that the minimum value of z occurs at more than two points


x − y ≤ 1, x − y ≥ 0, x ≥ 0, y ≥ 0 are the constant for the objective function z = x + y. It is solvable for finding optimum value of z? Justify?


A company produces two types of products say type A and B. Profits on the two types of product are ₹ 30/- and ₹ 40/- per kg respectively. The data on resources required and availability of resources are given below.

  Requirements Capacity available per month
Product A Product B
Raw material (kgs) 60 120 12000
Machining hours/piece 8 5 600
Assembling (man hours) 3 4 500

Formulate this problem as a linear programming problem to maximize the profit.


Solve the following linear programming problems by graphical method.

Maximize Z = 6x1 + 8x2 subject to constraints 30x1 + 20x2 ≤ 300; 5x1 + 10x2 ≤ 110; and x1, x2 ≥ 0.


Solve the following linear programming problem graphically.

Maximize Z = 3x1 + 5x2 subject to the constraints: x1 + x2 ≤ 6, x1 ≤ 4; x2 ≤ 5, and x1, x2 ≥ 0.


The point which provides the solution of the linear programming problem, Max.(45x + 55y) subject to constraints x, y ≥ 0, 6x + 4y ≤ 120, 3x + 10y ≤ 180, is ______ 


The optimal value of the objective function is attained at the ______ of feasible region.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×