If P = {2, 3, 4, 5}; Then C = {23, 45} is Proper Subset of P?

If P = {2, 3, 4, 5}; then C = {23, 45} is proper subset of P?

One Line Answer

C = {23, 45} is not a proper subset of P.

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Concept for Revision Idea of Sets

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Chapter 13: Set Concepts (Some Simple Divisions by Vedic Method) - Exercise 13 (C)

Chapter 13 Set Concepts (Some Simple Divisions by Vedic Method)
Exercise 13 (C) | Q 3.3

Express the following sets in roster form:

E = Set of natural numbers below 30 which are divisible by 2 or 5.

Given: A = {x : x is a multiple of 2 and is less than 25}. Write the set in roster form.

Given: B = {x : x is a square of a natural number and is less than 25}. Write the set in roster form.

If A = {5, 7, 8, 9}; then B = {5, 8} is a subset of A?

If A = {5, 7, 8, 9}; then E = { } is a subset of A?

If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true

C ⊆ A

If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true:

D ⊄ A

If A = {even numbers less than 12},
B = {2, 4},
C = {1, 2, 3},
D = {2, 6} and E = {4} then
State if the following statement is true:

E ⊇ B

Given A = {a, c}, B = {p, q, r} and C = Set of digits used to form number 1351. Write the subset of set A.

Given A = {a, c}, B = {p, q, r} and C = Set of digits used to form number 1351. Write the subset of set B.