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प्रश्न
Given: D = {x: x is a prime number less than 25}. Write the set in roster form.
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उत्तर
D = {x: x is a prime number less than 25}.
= {2, 3, 5, 7, 11, 13, 17, 19, 23}
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संबंधित प्रश्न
Express the following sets in roster form:
P = {x : x is a vowel used in the word ‘ARITHMETIC’}
Express the following sets in roster form:
H = {x : x eW and x < 10}
Express the following sets in set- builder notation (form):
{2, 3, 5, 7, 11, 13, ...}
State, if the following pair of a set, is disjoint:
{0, 1, 2, 6, 8} and {odd numbers less than 10.
State whether the given pair of set is equal or equivalent.
P = {prime numbers which divide 70 exactly} and
Q = {prime numbers which divide 105 exactly}
State true or false of the following statement:
All examples of the empty set are equal.
State true or false of the following statement:
If A and B are two different infinite sets, then n (A) = n (B).
Which of the following represent the null set?
φ, {0}, 0, { }, {φ}
If P = {2, 3, 4, 5}; then B = { } is proper subset of P?
If P = {2, 3, 4, 5}; then D = {6, 5, 4} is proper subset of P?
