Hi Sushen
As per my understanding, the answer is (a).
Set A = {y}
and Set B = {y}
So, they must be equal.
Please correct me if I am wrong.
Can you please tell me where the question is from?
Written on June 20, 2017, 9:28 p.m.
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Answer of this question
Please choose which one is correct
Davneet Singh
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