MCQ
The set builder form of the set A = {2, 4, 6, 8} is:
Unit-3 Sets and Relations
A A = {x : x is an even natural number and x ≤ 8}
B A = {x : x is a natural number and x ≤ 8}
C A = {x : x is an even integer and x < 8}
D A = {x : x is an odd natural number and x ≤ 8}
Explanation

The even natural numbers not exceeding 8 are exactly 2, 4, 6, 8.