Which of the following sets are equal?X={x : x is letter of word LIFE – McqOptions

MCQOPTIONS

1.	Which of the following sets are equal?X={x : x is letter of word LIFE}, Y={x : x is letter of the word WIFE}, Z={x : x is letter of the word FILE}
A.	X and Y
B.	Y and Z
C.	X and Z
D.	X, Y and Z
Answer» D. X, Y and Z

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