Question
If X and Y are integers such that X≠Y, then is |X|Y>0?
(1) |XY|>0
(2) |X|Y is a non-zero integer
(1) |XY|>0
(2) |X|Y is a non-zero integer
Answer: Option D
:
D
We need to basically find out if X is non zero and if Y is positive.
Statement (1) Insufficient. We do not know anything about Y
Statement (2) Insufficient. The expression |X|Yis a non-zero integer if y is greater than or equal to zero. The given expression|X|Yis equal to zero if y is zero and greater than zero if y is greater than zero.
Both statements together are also not sufficient. Answer is option (d)
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:
D
We need to basically find out if X is non zero and if Y is positive.
Statement (1) Insufficient. We do not know anything about Y
Statement (2) Insufficient. The expression |X|Yis a non-zero integer if y is greater than or equal to zero. The given expression|X|Yis equal to zero if y is zero and greater than zero if y is greater than zero.
Both statements together are also not sufficient. Answer is option (d)
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