Single Answer MCQ
Q-00051469
Which of the following sets is an empty set?
1
{1, 2, 3}
2
{x: x is a natural number less than 1}
3
{a, b, c}
4
{x: x is an even prime number greater than 2}
Answer and Solution
Answer
B. {x: x is a natural number less than 1}
Solution:
The set {x: x is a natural number less than 1} has no natural numbers, making it an empty set. Option 3 contains elements, and Option 1 has multiple elements.
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