Which of the following sets are null sets ?

1.	Which of the following sets are null sets ?
A.	{0}
B.	ø
C.	{ }
D.	Both (b) & (c)
Answer» E.

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Which&nbsp;of&nbsp;the&nbsp;following&nbsp;sets&nbsp;are&nbsp;null&nbsp;sets&nbsp;?

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Which of the following sets are null sets ?