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प्रश्न
The set, given below, state whether it is finite set, infinite set or the null set:
B = {x : x ∈ W ; x is less than 100}.
उत्तर
B = {x : x ∈ W ; x is less than 100}:
It is finite set as it has 100 elements i.e. from 0 to 99
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संबंधित प्रश्न
Write the cardinal number of the following set:
B = Set of numbers on a clock-face.
Write the cardinal number of the following set:
C = {x : x ∈ N and x ≤ 7}
The set, given below, state whether it is finite set, infinite set or the null set:
{natural numbers more than 100}
The set, given below, state whether it is finite set, infinite set or the null set:
{even numbers not divisible by 2}
The set, given below, state whether it is finite set, infinite set or the null set:
{squares of natural numbers}.
Fill in the blank:
Every set is a _____ of itself.
Let A and B be two sets such that n(A) = 75, M(B) = 65 and n(A ∩ B) = 45, find: n(A - B)
Let A and B be two sets such that n(A) = 75, M(B) = 65 and n(A ∩ B) = 45, find: n(B – A)
Let n(A) 30, n(B) = 27 and n(A∪B) = 45, find: n(A - B).
Let n(A) 30, n(B) = 27 and n(A∪B) = 45, find: n(B - A).
