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If p, q and r are integers, is pq+r even...

If p, q and r are integers, is `pq+r` even?
(1) `p+r` is even.
(2) `q+r` is odd.

Text Solution

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The correct Answer is:
The answer depends on 'r'. If r is even, pq + r is even, is r is odd, pq + r is odd
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