If x and y are any natural numbers, then which of the following is an – McqOptions

MCQOPTIONS

1.	If x and y are any natural numbers, then which of the following is an odd number ?
A.	xy+yx+(x−y)(xy+x)
B.	yx(xy–y)(xy−x)
C.	xy(x+y)(xy+x)
D.	None of these
Answer» B. yx(xy–y)(xy−x)

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