Chapter 15 : Linear Inequations - Rd Sharma Solutions for Class 11-science Maths CBSE

Chapter 15 - Linear Inequations Exercise Ex. 15.1

Question 1
Solution 1
Question 2

Solution 2

Question 3

Solution 3

Question 4
Solution 4
Question 5
Solution 5
Question 6
Solution 6
Question 7

Solution 7

Question 8
Solution 8
Question 9
Solution 9
Question 10
Solution 10
Question 11
Solution 11
Question 12
Solution 12
Question 13
Solution 13
Question 14
Solution 14
Question 15

Solution 15

Question 16

Solution 16

Question 17
Solution 17
Question 18
Solution 18

Question 19
Solution 19
Question 20
Solution 20
Question 21
Solution 21
Question 22
Solution 22
Question 23
Solution 23
Question 24
Solution 24
Question 25
Solution 25

Question 26
Solution 26
Question 27

Solution 27

Question 28

Solution 28

Chapter 15 - Linear Inequations Exercise Ex. 15.2

Question 1
Solution 1
Question 2
Solution 2
Question 3
Solution 3
Question 4
Solution 4
Question 5
Solution 5
Question 6
Solution 6
Question 7
Solution 7
Question 8

Solution 8


Question 9
Solution 9
Question 10
Solution 10
Question 11
Solution 11
Question 12
Solution 12
Question 13

Solution 13

 

Question 14
Solution 14
Question 15

Solve the system of equation fraction numerator 2 x minus 3 over denominator 4 end fraction minus 2 greater or equal than fraction numerator 4 x over denominator 3 end fraction minus 6 comma space 2 open parentheses 2 x plus 3 close parentheses less than 6 open parentheses x minus 2 close parentheses plus 10

Solution 15

Question 16
Solution 16
Question 17
Solution 17

Question 18
Solution 18
Question 19
Solution 19
Question 20
Solution 20
Question 21

Solve the system of equation 

  

Solution 21

  

Chapter 15 - Linear Inequations Exercise Ex. 15.3

Question 1

Solution 1

Question 2

Solution 2

Question 3

Solution 3


Question 4

Solution 4

Question 5

Solution 5

Question 6

Solution 6

Question 7

Solution 7

Question 8

Solution 8


Question 9

Solution 9



 

 

Question 10

Solution 10



 

 

Question 11

Solution 11



 

 

Question 12

Solution 12



 

 

Question 13

Solution 13



 

 

Chapter 15 - Linear Inequations Exercise Ex. 15.4

Question 1

Solution 1

Question 2

Solution 2

Question 3

Solution 3

Question 4

Solution 4

Question 5

Solution 5

Question 6

Solution 6

Question 7

Solution 7

Question 8

Solution 8

Question 9

Solution 9

Question 10

Solution 10

Question 11

Solution 11

Question 12

Solution 12

Chapter 15 - Linear Inequations Exercise Ex. 15.5

Question 1

Solution 1

Question 2

Solution 2




Question 3

Solution 3



Question 4

Solution 4

Question 5

Solution 5




Question 6

Solution 6



Question 7

Solution 7



Question 8

Solution 8



Question 9

Solution 9



Question 10

Solution 10



Chapter 15 - Linear Inequations Exercise Ex. 15.6

Question 1

Solution 1



Question 2

Solution 2


Question 3

Solution 3


Question 4

Solution 4



Question 5

Solution 5


Question 6

Solution 6

Question 7

Solution 7


Question 8

Solution 8


Question 9

Solution 9


Question 10

Solution 10


Question 11

Solution 11

Question 12

Solution 12

Question 13

Solution 13

Question 14

Solution 14



Question 15

Show that the following system of linear equations has no solution:

X + 2y ≤ 3, 3x + 4y ≥ 12, x ≥ 0, y ≥ 1.

Solution 15



 

 

Question 16

Show that the solution set of the following system of linear inequalities is an unbounded region 2x + y ≥ 8, x + 2y ≥ 10, x ≥ 0, y ≥ 0.

Solution 16



 

 

Chapter 15 - Linear Inequations Exercise Ex. 15VSAQ

Question 1
Solution 1
Question 2
Solution 2
Question 3

Write the set of the value of x satisfying the equation

(x2–2x+1) (x – 4)<0.

Solution 3

Question 4

Solution 4

Question 5

Solution 5

Question 6

Solution 6

 

Question 7

Solution 7

Question 8

Solution 8

 

 

 

Question 9

Solution 9

Question 10

Solution 10

 

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