Question 27 of 47beginner🔧 ApplyShort Answer2 marks
Which of the following pairs of sets are disjoint
(i)
{1, 2, 3, 4} and {x : x is a natural number and 4 x 6}
Answer
Not disjoint
(ii)
{a, e, i, o, u} and {c, d, e, f}
Answer
Not disjoint
(iii)
{x : x is an even integer} and {x : x is an odd integer}
Answer
Disjoint
Explanation
Two sets are called disjoint sets if they have no common elements, i.e., their intersection is a null set (A ∩ B = φ). For each pair, we need to find if there are any common elements between them.