Which of the sets are equal?X={x : x-4=0 and x is a natural number}, – McqOptions

MCQOPTIONS

1.	Which of the sets are equal?X={x : x-4=0 and x is a natural number}, Y={ x : x2=16 and x is a natural number}, Z={x : x>4 and x<16, x is a natural number}
A.	X and Y
B.	Y and Z
C.	X and Z
D.	X, Y and Z
Answer» B. Y and Z

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