Advertisements
Advertisements
प्रश्न
If A = {4, 5, 6, 7, 8} and B = {6, 8, 10, 12}, find: B - A
उत्तर
B-A
= [elements of set B which are not in set A]
= {10, 12}
APPEARS IN
संबंधित प्रश्न
Which set can be the universal set?
- P is the set of all residents in Pune.
- M is the set of all residents in Madhya Pradesh.
- I is the set of all residents in Indore.
- B is the set of all residents in India.
- H is the set of all residents in Maharashtra.
Which set of numbers could be the universal set for the set given below?
- A = set of multiples of 5.
- B = set of multiples of 7.
- C = set of multiples of 12.
Which set of numbers could be the universal set for the set given below?
- P = set of integers which are multiples of 4.
- T = set of all even square numbers.
Let all the students of a class is an Universal set. Let set A be the students who secure 50% or more marks in Maths. Then write the complement of set A.
Given, universal set = {x : x ∈ N, 10 ≤ x ≤ 35}.
A = {x ∈ N : x ≤ 16} Find: A'
Given A = {x : x ∈ N and 3 < x ~ 6} and 8 = {x : x ∈ W and x < 4}. Find: A ∪ B
If A = {4, 5, 6, 7, 8} and B = {6, 8, 10, 12}, find: A∪B
If A = {3, 5, 7, 9, 11} and B = {4, 7, 10}, find: n(A)
If A = {2, 4, 6, 8} and B = {3, 6, 9, 12}, find: (A ∩ B) and n(A ∩ B)
If A = {3, 5, 7, 9, 11} and B = {4, 7, 10}, find: n (B)
