AnkitK wrote:
If xy>0, which of the foll cannot be true?
A. x>0
B. y<0
C. x+y>0
D. x/y>0
E. x/y<0
Since xy > 0, x and y have the same sign. We see that x and y are either both positive or both negative. Thus, x/y could never be negative.
Answer: E
If xy>0, which of the foll cannot be true?
A. x>0
B. y<0
C. x+y>0
D. x/y>0
E. x/y<0
Since xy > 0, x and y have the same sign. We see that x and y are either both positive or both negative. Thus, x/y could never be negative.
Answer: E
