Ask a Question
Question Asked by a Student from EXXAMM.com Team
Q 1720312211.     Let `x` and `y` be positive integers such that `x` is
prime and `y` is composite. Which of the following
statements are correct?
`(y- x)` can be an even integer.
`xy` can be an even integer.
`0.5 (x + y)` can be an even integer
Select the correct answer using the code given below
CDS 2015 Paper-2
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)