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01 Nov 2016, 06:08
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If x is an odd integer and y and z are even integers, which of the following CANNOT be an integer?
A. y/z
B. x/y
C. z/x
D. yx/z
E. zx/y
A. y/z
B. x/y
C. z/x
D. yx/z
E. zx/y
01 Nov 2016, 06:10
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01 Nov 2016, 06:16
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Bunuel
If x is an odd integer and y and z are even integers, which of the following CANNOT be an integer?
A. y/z
B. x/y
C. x/z
D. yx/z
E. zx/y
A. y/z
B. x/y
C. x/z
D. yx/z
E. zx/y
x = Odd
y = Even
z = Even
Checking Options:
A. y/z Even/Even may be an Integer e.g. 4/2=2 Hence Incorrect Option
B. x/y Odd/Even CAN NEVER be an Integer Hence Correct Option
C. x/z Odd/Even CAN NEVER be an Integer Hence Correct Option
D. yx/z
E. zx/y
Bunuel Please check if there are two options that may be correct answer here.
Answer: Option B or C
