Advertisements
Advertisements
Question
Given, A = {Triangles}, B = {Isosceles triangles}, C = {Equilateral triangles}. State the following statement is true or false. Give reasons.
C ⊆ B ⊆ A
Options
True
False
Advertisements
Solution
True.
Explanation:
A = {Triangles}
B = {Isosceles triangles}
C = {Equilateral triangles}
C ⊆ B ⊆ A ....True
∵ Each equilateral triangle is isosceles also and each isosceles Δ is a form of triangles.
APPEARS IN
RELATED QUESTIONS
If A = {a, b, c, d, e}, B = {c, d, e, f}, C = {b, d}, D = {a, e}, then is the following statement true or false?
A ⊆ D
If A = {a, b, c, d, e}, B = {c, d, e, f}, C = {b, d}, D = {a, e}, then is the following statement true or false?
D ⊆ A
If A = {a, b, c, d, e}, B = {c, d, e, f}, C = {b, d}, D = {a, e}, then is the following statement true or false?
C ⊆ A
A = {1, 3, 2, 7} then write any three subsets of A.
Write the subset relations between the following sets.
X = set of all quadrilaterals
Y = set of all rhombuses
S = set of all squares
T = set of all parallelograms
V = set of all rectangles
Find the subset of the following set:
A = {5, 7}
Find the subset of the following set:
{p : p is a letter in the word ‘poor’}
Given, A = {Triangles}, B = {Isosceles triangles}, C = {Equilateral triangles}. State the following statement is true or false. Give reasons.
C ⊂ A
Given, A = {Quadrilaterals}, B = {Rectangles}, C = {Squares}, D= {Rhombuses}. State the following statement is true or false. Give reasons.
A ⊇ B ⊇ D
Write two sets A and B such that A ⊆ B and B ⊆ A.State the relationship between sets A and B.
