NCERT Solutions for Class 12-science Maths Chapter 12 - Linear Programming

Updated NCERT Textbook Solutions Coming Soon!

Page / Exercise

Chapter 12 - Linear Programming Exercise Ex. 12.1

Solution 1

Solution 2

Solution 3

Solution 4

 

 

Solution 5

Solution 6

 

 

The space feasible space region space determined space by space the space constraints comma space 2 straight x space plus space straight y space greater or equal than 3 comma space straight x space plus space 2 straight y space greater or equal than 6 comma space straight x greater or equal than 0
space and space straight y greater or equal than 0 comma space is space as space follos.

 

The space corner space points space of space the space space feasible space region space are space straight A space left parenthesis 6 comma space 0 right parenthesis space and space straight B left parenthesis 0 comma space 3 right parenthesis.

Solution 7

Solution 8

Solution 9

Solution 10

Chapter 12 - Linear Programming Exercise Ex. 12.2

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5



Solution 6



Solution 7



Solution 8



Solution 9



Solution 10




Solution 11

Chapter 12 - Linear Programming Exercise Misc. Ex.

Solution 1



Solution 2

Let the farmer mix x bags of brand P and y bags of brand Q.

The given information can be compiled in a table as follows.

 



Solution 3


Solution 4


Solution 5



Solution 6




Solution 7




Solution 8


Solution 9


Solution 10