Expecting Interview Invites from MIT Sloan Shortly - Join Chat Room3 for LIVE Updates

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 Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 500,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

15 Nov 2009, 21:17

7

This post was BOOKMARKED

00:00

A

B

C

D

E

Difficulty:

95% (hard)

Question Stats:

40% (02:55) correct
60% (01:29) wrong based on 194 sessions

HideShow timer Statistics

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls.

(2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

15 Nov 2009, 21:54

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls. (2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

Statement 1 - Insufficient (As we do not know what would be the result of Nina's second die) Statement 2 - Insufficient (As we do not Know what was the result of Nina's first die)

Both combined, Teri wins (as the greater the value, the more negative the score value, hence Nina will have a high negative score)

stmt 1 and stmt 2 are not sufficient on their own. Combining, nina: 4,6 Teri: 1,2 => Nina wins nina: -1,-2, Teri: -3,-6=> Teri wins.

hey, I think both the statements are sufficient as statement 1 says nina's first die value is already greater than teri's both values.

and simililarly 2nd statement aswell..

I need help in getting to insufficient conclusion.

thanks in advance

The given example is a little messed up. In case nina: 4,6 Teri: 1,2 => then Nina's score is -10 and Teri's score is -3 so Teri wins, not Nina.

There are two different things here: Sum of the die and overall score

Overall score is negative of sum of the die.

If Nina's first die value is greater than Teri's sum of the die, Nina's sum of the die could be greater than or less than Teri's sum of the die depending on Nina's second die value (since the die value can be negative too). Thereafter, the overall score of Nina could be less than or greater than Teri's.

Using both statements together, we can find cases in which Nina wins and other cases in which Teri wins.

Say, Teri's die values are -3 and -3. Sum of both dice is -6 (and overall score is 6). Say, Nina's first die value is -1 and second die value is -1 (Nina's each die value is more than the sum of Teri's both dice) . Sum of both dice is -2 and overall score is 2. Teri wins

Say, Teri's die values are -4 and -1. Sum of both dice is -5 (and overall score is 5). Say, Nina's first die value is -4 and second die value is -4 (Nina's each die value is more than the sum of Teri's both dice) . Sum of both dice is -8 and overall score is 8. Nina wins
_________________

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls. (2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

I hope i have tagged the question correctly.

You can use algebra to give you a starting point to think.

Nina's score must be less than twice of Teri's score but it may be less or more than Teri's score. This can help you think of values: One in which Nina's score is more than Teri's score and another in which Nina's score is less than Teri's score provided Nina's score is less than twice of Teri's score.

Nina's score could be 8 and Teri's could be 5. Nina's score could be 2 and Teri's could be 6.
_________________

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

22 Feb 2013, 02:49

1

This post received KUDOS

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls. (2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

Let us try to substitute values to find the answer.

Statement (1):

Nina I = 4 Teri I = 1 Teri II = 2

We don't anything more than that from the first statement. If Nina scored a negative 6 on the turn II then she will win and if she scores a negative 4 then she would lose. So statement I is insufficient.

Statement (2):

The second statement is same as the first statement.

Nina II = 4 Teri I = 1 Teri II = 2

If Nina scored a negative 6 on the turn I then she will win and if she scores a negative 4 then she would lose. So statement II is insufficient.

If we combine both the statements, then:

Nina I = 5 Nina II = 5 Teri I = 1 Teri II = 2 Then Teri wins

Nina I = 5 Nina II = 5 Teri I = 1 Teri II = 2 Then Teri wins

Nina I = -5 Nina II = -6 Teri I = -5 Teri II = -2 Then Nina wins

Hence both the statements are insufficient.
_________________

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

22 Feb 2013, 03:58

ctrlaltdel wrote:

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls. (2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

I hope i have tagged the question correctly.

From F.S.1 Let the value of the first die rolled by Nina be 5. Let Teri's rolls be 0 & -1. If the second roll of Nina is -6, NO ONE wins. But if it is -5, Teri wins. NOT SUFFICIENT.

F.S. 2:

Let the value of the second die rolled by Nina be 5. Let Teri's rolls be -1 & 4. If the first roll of Nina was -6, Nina wins. If it is 3, Teri wins. NOT SUFFICIENT.

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

31 Jul 2014, 06:01

Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

17 Sep 2015, 08:58

Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

08 Oct 2015, 13:11

Nina and Teri are playing a dice game. Each girl rolls a pair of 12-sided dice, numbered with the integers from -6 through 5, and receives a score that is equal to the negative of the sum of the two die. (E.g., If Nina rolls a 3 and a 1, her sum is 4, and her score is -4.) If the player who gets the highest score wins, who won the game?

(1) The value of the first die Nina rolls is greater than the sum of both Teri's rolls.

(2) The value of the second die Nina rolls is greater than the sum of both Teri's rolls.

I will like to add some explanation, which i think will make the understanding this question easier

let us take the sum of both Teri's rolls to be -6 (for example), therefore Teri's Score = 6 then 3 case can be there

Re: Nina and Teri are playing a dice game. Each girl rolls a [#permalink]

Show Tags

16 Oct 2016, 02:12

Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

Its been long time coming. I have always been passionate about poetry. It’s my way of expressing my feelings and emotions. And i feel a person can convey...

Written by Scottish historian Niall Ferguson , the book is subtitled “A Financial History of the World”. There is also a long documentary of the same name that the...

Post-MBA I became very intrigued by how senior leaders navigated their career progression. It was also at this time that I realized I learned nothing about this during my...