Advertisements
Advertisements
प्रश्न
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}
उत्तर
{x | x is a prime number between 7 and 10}:
As there is not such prime number between 7 and 10. Hence it is null set.
APPEARS IN
संबंधित प्रश्न
Write the cardinal number of the following set:
B = Set of numbers on a clock-face.
The set, given below, state whether it is finite set, infinite set or the null set:
Set of mountains in the world.
The set, given below, state whether it is finite set, infinite set or the null set:
{multiples of 8}.
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:
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.
M = {x : x is a natural number between 0 and 8) and N = {x : x is a natural number from 5 to 10}. Find: N – M and n (N – M)
If A = {x: x is natural number divisible by 2 and x< 16} and
B = {x:x is a whole number divisible by 3 and x < 18}, find: n(A)
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(A - B)
