Question

If X={Asia,Africa,North America,South America, Antartica, Europe,Australia} and Y={Atlantic, Pacific, Arctic, Indian, Antartica}, then which of the following could be the universal

Answer 1

Answer:

X+Y. Both of them on a practical basis.

Answer 2

Answer:

U={Asia,Africa,North America, South America, Antarctica, Europe, Australia, Atlantic, Pacific, Arabic,Indian}

Step-by-step explanation:

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