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# Distance & time problem

Author Message
Intern
Joined: 23 Jan 2017
Posts: 4
Concentration: Finance, Economics
GPA: 3.3

### Show Tags

22 Sep 2017, 06:38
00:00

Difficulty:

(N/A)

Question Stats:

50% (00:42) correct 50% (02:41) wrong based on 4 sessions

### HideShow timer Statistics

A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is:
A. 45 m
B. 50 m
C. 54 m
D. 72 m

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

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Math Expert
Joined: 02 Sep 2009
Posts: 50616
Re: Distance & time problem  [#permalink]

### Show Tags

23 Sep 2017, 07:02
1
saidurr wrote:
A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is:
A. 45 m
B. 50 m
C. 54 m
D. 72 m

--== 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: Distance & time problem &nbs [#permalink] 23 Sep 2017, 07:02
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