In which option are the two given sets equal?
Answer and explanation
Correct answer: A={0,2,4,6}, B={6,4,2,0,2}
The governing property of sets is that order and repetition do not affect membership. In option A, set A contains the distinct elements 0, 2, 4, and 6. Set B contains exactly the same distinct elements; the reversed order and repeated 2 do not create a new member. Thus A and B are equal, making option A correct. Every other option has an additional or different element, so those pairs are unequal.
Frequently asked questions
What is the correct answer to this question?
A={0,2,4,6}, B={6,4,2,0,2}
Why is this the correct answer?
The governing property of sets is that order and repetition do not affect membership. In option A, set A contains the distinct elements 0, 2, 4, and 6. Set B contains exactly the same distinct elements; the reversed order and repeated 2 do not create a new member. Thus A and B are equal, making option A correct. Every other option has an additional or different element, so those pairs are unequal.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems.
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