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Distance & time problem

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Joined: 23 Jan 2017
Posts: 4
Location: Bangladesh
Concentration: Finance, Economics
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Distance & time problem  [#permalink]

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New post 22 Sep 2017, 06:38
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Question Stats:

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

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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

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Re: Distance & time problem  [#permalink]

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New post 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


Please read carefully and follow our RULES OF POSTING. Thank you.

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

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This discussion does not meet community quality standards. It has been retired.


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