If x, y and z are odd integers which of the following is necessarily f – McqOptions

MCQOPTIONS

1.	If x, y and z are odd integers which of the following is necessarily false?
A.	xyz is odd
B.	( x – y) z is even
C.	(x – y ) (z + y ) x is even
D.	(x – y – z ) (x + z ) is odd
Answer» C. (x – y ) (z + y ) x is even

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