GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 24 May 2019, 14:04

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# If i and j are integers, is i + j an even integer?

Author Message
Manager
Joined: 16 Apr 2006
Posts: 200
If i and j are integers, is i + j an even integer?  [#permalink]

### Show Tags

23 Sep 2010, 04:38
1
00:00

Difficulty:

5% (low)

Question Stats:

83% (00:26) correct 17% (00:28) wrong based on 84 sessions

### HideShow timer Statistics

If i and j are integers, is i + j an even integer?

(1) i < 10
(2) i = j

OPEN DISCUSSION OF THIS QUESTION IS HERE: if-i-and-j-are-integers-is-i-j-an-even-integer-136883.html

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Trying hard to achieve something unachievable now....
Math Expert
Joined: 02 Sep 2009
Posts: 55271
Re: If i and j are integers, is i + j an even integer?  [#permalink]

### Show Tags

23 Sep 2010, 04:40
1
dkverma wrote:
If i and j are integers, is i + j an even integer?
(1) i < 10
(2) i = j

If i and j are integers, is i + j an even integer?
(1) i < 10 --> no info about j. Not sufficient.
(2) i = j --> $$i+j=j+j=2j$$, as $$j$$ is an integer then $$2j$$ is an even number. Sufficient.

Note that if we were not told that $$i$$ and $$j$$ are integers then this statement would not be sufficient as in this case $$j$$ could be for example 1.5, so $$i+j=j+j=2j=3=odd$$ or $$j$$ could be for example 1.1, so $$i+j=j+j=2j=2.2\neq{integer}$$.

_________________
Manager
Joined: 19 Sep 2010
Posts: 135
Re: If i and j are integers, is i + j an even integer?  [#permalink]

### Show Tags

16 Oct 2010, 08:33
+1 for B...easy one..
Math Expert
Joined: 02 Sep 2009
Posts: 55271
Re: If i and j are integers, is i + j an even integer?  [#permalink]

### Show Tags

21 Aug 2017, 05:21
dkverma wrote:
If i and j are integers, is i + j an even integer?

(1) i < 10
(2) i = j

OPEN DISCUSSION OF THIS QUESTION IS HERE: if-i-and-j-are-integers-is-i-j-an-even-integer-136883.html

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: If i and j are integers, is i + j an even integer?   [#permalink] 21 Aug 2017, 05:21
Display posts from previous: Sort by