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

It is currently 19 Oct 2018, 12:58

Close

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.

Close

Request Expert Reply

Confirm Cancel

Bruno and Sacha are running in the same direction around a stadium. Sa

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Retired Moderator
avatar
Joined: 29 Apr 2015
Posts: 848
Location: Switzerland
Concentration: Economics, Finance
Schools: LBS MIF '19
WE: Asset Management (Investment Banking)
GMAT ToolKit User Premium Member
Bruno and Sacha are running in the same direction around a stadium. Sa  [#permalink]

Show Tags

New post 27 Jun 2015, 05:58
3
3
00:00
A
B
C
D
E

Difficulty:

  25% (medium)

Question Stats:

73% (01:38) correct 27% (01:47) wrong based on 179 sessions

HideShow timer Statistics

Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 6 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If one minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?

A. 12
B. 24
C. 36
D. 60
E. 72

I love that one! :)

_________________

Saving was yesterday, heat up the gmatclub.forum's sentiment by spending KUDOS!

PS Please send me PM if I do not respond to your question within 24 hours.

Math Expert
User avatar
V
Joined: 02 Aug 2009
Posts: 6961
Re: Bruno and Sacha are running in the same direction around a stadium. Sa  [#permalink]

Show Tags

New post 27 Jun 2015, 06:52
1
1
reto wrote:
Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 6 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If one minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait?

A. 12
B. 24
C. 36
D. 60
E. 72

I love that one! :)


the difference of the speed is 1m per second so in one minute Sacha will be 60 m ahead of Bruno..
Bruno will cover this in 60/5=12 secs..
A
_________________

1) Absolute modulus : http://gmatclub.com/forum/absolute-modulus-a-better-understanding-210849.html#p1622372
2)Combination of similar and dissimilar things : http://gmatclub.com/forum/topic215915.html
3) effects of arithmetic operations : https://gmatclub.com/forum/effects-of-arithmetic-operations-on-fractions-269413.html


GMAT online Tutor

Non-Human User
User avatar
Joined: 09 Sep 2013
Posts: 8464
Premium Member
Re: Bruno and Sacha are running in the same direction around a stadium. Sa  [#permalink]

Show Tags

New post 28 Jul 2018, 02:10
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.
_________________

GMAT Books | GMAT Club Tests | Best Prices on GMAT Courses | GMAT Mobile App | Math Resources | Verbal Resources

GMAT Club Bot
Re: Bruno and Sacha are running in the same direction around a stadium. Sa &nbs [#permalink] 28 Jul 2018, 02:10
Display posts from previous: Sort by

Bruno and Sacha are running in the same direction around a stadium. Sa

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  


Copyright

GMAT Club MBA Forum Home| About| Terms and Conditions and Privacy Policy| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.