Advertisements
Advertisements
प्रश्न
The set, given below, state whether it is finite set, infinite set or the null set:
{even numbers not divisible by 2}
उत्तर
{even numbers not divisible by 2} : It is a null set
APPEARS IN
संबंधित प्रश्न
Write the cardinal number of the following set:
E = Set of prime numbers between 5 and 15
Write the cardinal number of the following set:
F = {x : x ∈ Z and – 2 < x ≤ 5}
Write the cardinal number of the following set:
G = {x : x is a perfect square number, x ∈N and x ≤ 30}.
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}.
The set, given below, state whether it is finite set, infinite set or the null set:
C = {x | x is a prime number between 7 and 10}
The set, given below, state whether it is finite set, infinite set or the null set:
Planets of the Solar system
Fill in the blank:
If each element of set P is also an element of set Q, then P is said to be _____ of Q and Q is said to be of P.
Fill in the blank:
The empty set is a ____ of every set.
Let A and B be two sets such that n(A) = 45, n(B) = 38 and n(A ∪B) = 70, find: n(B – A)
Let n(A) 30, n(B) = 27 and n(A∪B) = 45, find: n(A ∪B)
