Advertisements
Advertisements
प्रश्न
Given, A = {Quadrilaterals}, B = {Rectangles}, C = {Squares}, D= {Rhombuses}. State the following statement is true or false. Give reasons.
C ⊆ B ⊆ A
पर्याय
True
False
उत्तर
True
Explanation:
A = {Quadrilaterals}
B = {Rectangles}
C = {Squares}
D= {Rhombuses}
C ⊆ B ⊆ A ....True
∵ Every square is a rectangle also and every rectangle is a quadrilateral also.
APPEARS IN
संबंधित प्रश्न
A = {1, 3, 2, 7} then write any three subsets of A.
Write the subset relation between the sets.
- P is the set of all residents in Pune.
- M is the set of all residents in Madhya Pradesh.
- I is the set of all residents in Indore.
- B is the set of all residents in India.
- H is the set of all residents in Maharashtra.
If C is the set of letters in the word “cooler”, find: Set C
Find the subset of the following set:
C = {x : x ∈ W, x ≤ 2}
If C is the set of letters in the word “cooler”, find: n(C)
Given, A = {Triangles}, B = {Isosceles triangles}, C = {Equilateral triangles}. State the following statement is true or false. Give reasons.
A ⊂ B
Given, A = {Triangles}, B = {Isosceles triangles}, C = {Equilateral triangles}. State the following statment is true or false. Give reasons.
B ⊂ A
Given, A = {Quadrilaterals}, B = {Rectangles}, C = {Squares}, D= {Rhombuses}. State the following statement is true or false. Give reasons.
B ⊇ C
Given, A = {Quadrilaterals}, B = {Rectangles}, C = {Squares}, D= {Rhombuses}. State the following statement is true or false. Give reasons.
A ⊇ B ⊇ D
Let M = {letters of the word REAL} and N = {letters of the word LARE}. Write sets M and N in roster form and then state whether
N ⊆ M is true.
