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

 It is currently 19 May 2019, 09:37

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

Two line l and k intersect at a point (4,3). Is the product of their s

Author Message
Intern
Joined: 29 Jul 2017
Posts: 3
Two line l and k intersect at a point (4,3). Is the product of their s  [#permalink]

Show Tags

11 Aug 2017, 09:57
00:00

Difficulty:

65% (hard)

Question Stats:

17% (01:52) correct 83% (01:54) wrong based on 6 sessions

HideShow timer Statistics

Two lines l and k intersect at a point (4,3). Is the product of their slopes -1?

1) x intercepts of line l and k are positive
2) y intercepts of line l and k are negative

A) Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked
B) Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked
C) Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone
D) Each statement alone is sufficient to answer the question

--== 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.
Intern
Joined: 16 Jun 2015
Posts: 10
Schools: HBS '20, Wharton '20
Re: Two line l and k intersect at a point (4,3). Is the product of their s  [#permalink]

Show Tags

11 Aug 2017, 10:04
B tells us that both slopes are positive, two positive numbers have a positive product
Math Expert
Joined: 02 Sep 2009
Posts: 55150
Re: Two line l and k intersect at a point (4,3). Is the product of their s  [#permalink]

Show Tags

11 Aug 2017, 11:28
sanahazari wrote:
Two lines l and k intersect at a point (4,3). Is the product of their slopes -1?

1) x intercepts of line l and k are positive
2) y intercepts of line l and k are negative

A) Statement 1 alone is sufficient but statement 2 alone is not sufficient to answer the question asked
B) Statement 2 alone is sufficient but statement 1 alone is not sufficient to answer the question asked
C) Both statements 1 and 2 together are sufficient to answer the question but neither statement is sufficient alone
D) Each statement alone is sufficient to answer the question

Discussed here: two-line-l-and-k-intersect-at-a-point-4-3-is-the-product-of-their-191526.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: Two line l and k intersect at a point (4,3). Is the product of their s   [#permalink] 11 Aug 2017, 11:28
Display posts from previous: Sort by