GMAT Course Discounts | GMAT Course Reviews

was Heidi born?

[This topic has 4 member replies]
Write Like an Expert Series: Breaking Down This Year's Top B-School Essays – From HBS to GSB, experts break down each essay. This series is FREE. Reserve Your Spot!
Post New Topic   Post Reply

Top Beat The GMAT Member
sanju09
GMAT Titan

Joined: 21 Jan 2009
Posts: 2245

Thanks given: 11
Thanked 80 times in 75 posts

GMAT Score: 760

Topic: was Heidi born?
PostThu Jul 29, 2010 6:15 am

Elapsed Time:
00:00
Lap   Improve your GMAT score with this timer

In what year was Heidi born?

1. Heidi’s daughter was born in 1960 when Heidi was 28 years old.
2. Heidi’s birthday and her daughter’s birthday are exactly six months apart.

Source: majortests.com

_________________
It takes less time to do something right than to explain why you did it wrong.
Recommend this topic
Back to top
View user's profile Send private message
Beat The GMAT Practice Questions -- You'll Love Them!
Reply from Top Beat The GMAT Member
outreach
GMAT Destroyer!

Joined: 31 Jan 2010
Posts: 660

Thanks given: 11
Thanked 28 times in 27 posts

PostThu Jul 29, 2010 6:24 am

A
_________________
-------------------------------------
--------------------------------------
How to use New Rupee Symbol in Computers? http://amarnaik.wordpress.com/2010/07/23/new-rupee-symbol-of-indian-how-to-use-in-computers/

MBA exp till now ==>
http://amarnaik.wordpress.com/2009/09/19/my-mba-interview-experience-till-now/

MBA blog
http://amarrnaik.blogspot.com/
Back to top
View user's profile Send private message
Reply from Top Beat The GMAT Member
selango
GMAT Titan

Joined: 29 Dec 2009
Posts: 1147

Thanks given: 8
Thanked 87 times in 84 posts

PostThu Jul 29, 2010 6:39 am

stmt1,

1960 -Heidi age is 28

Born in 1932

Suff

stmt2,

H=D-6months

No info about heidi or daughter age.

Insuff

Pick A

_________________
In life, unlike chess, the game continues after checkmate.
Back to top
View user's profile Send private message
gmatsensei
Rising GMAT Star

Default Avatar

Joined: 05 Jul 2010
Posts: 30

Thanks given: 1
Thanked 3 times in 3 posts

PostThu Jul 29, 2010 7:19 am

sanju09 wrote:
In what year was Heidi born?

1. Heidi’s daughter was born in 1960 when Heidi was 28 years old.
2. Heidi’s birthday and her daughter’s birthday are exactly six months apart.

Source: majortests.com
If A is the answer, then this question is just way too easy to appear on the GMAT.

After taking a look at choice B, I'm guessing that the question is trying to take into account the "month" factor.

e.g. if Heidi was born in March and her daugher was born in January, 1960 then Heidi would have been born in 1931. However, if Heidi was born in Jan and her daugher was born in March, 1960 then Heidi would have been born in 1932.

Thus, statement 1 becomes insuffient
Statement 2 doesn't tell us who was born in the earlier month. So, B is also insufficient.
--> choice E is the correct answer

On a side note, i don't think one would see this kind particular kind of logic tested on the GMAT.



~GMAT Sensei

_________________
http://www.beatthegmat.com/5-10-personal-tutor-hours-giveaway-contest-en-t61018.html
Back to top
View user's profile Send private message
Reply from Top Beat The GMAT Member
selango
GMAT Titan

Joined: 29 Dec 2009
Posts: 1147

Thanks given: 8
Thanked 87 times in 84 posts

PostThu Jul 29, 2010 7:48 am

Yes,Months must be considered in calculating the age.
_________________
In life, unlike chess, the game continues after checkmate.
Back to top
View user's profile Send private message
Display posts from previous:   

Post New Topic   Post Reply All times are GMT - 7 Hours
Page 1 of 1
 
Best Conversation Starters
1. gmat_perfect 92 topics
2. sanju09 86 topics
3. pradeepkaushal9518 57 topics
4. Gurpinder 52 topics
5. adi_800 30 topics
Most Active Experts
1. Tani Wolff - Kaplan
Kaplan GMAT Teacher
155 posts
2. Rahul@gurome
Gurome
144 posts
3. GMATGuruNY
The Princeton Review Teacher
101 posts
4. Stuart Kovinsky
Kaplan GMAT Teacher
85 posts
5. David@VeritasPrep
Veritas Prep
81 posts