Which of the following is an empty set?
Answer and explanation
Correct answer: Natural numbers between 5 and 6
An empty set has no elements. There is no natural number strictly between two consecutive natural numbers, 5 and 6, so the collection in option B is empty. In contrast, option A contains several primes, option C contains even numbers such as 2 and 4, and option D contains 1, 2, and 3.
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What is the correct answer to this question?
Natural numbers between 5 and 6
Why is this the correct answer?
An empty set has no elements. There is no natural number strictly between two consecutive natural numbers, 5 and 6, so the collection in option B is empty. In contrast, option A contains several primes, option C contains even numbers such as 2 and 4, and option D contains 1, 2, and 3.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Common Questions.
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