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# Time,Speed and distance

Author Message
Intern
Joined: 16 Jul 2016
Posts: 18

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05 Sep 2017, 04:59
00:00

Difficulty:

(N/A)

Question Stats:

75% (02:18) correct 25% (02:25) wrong based on 4 sessions

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Two typists of varying skills can do a job in 6 minutes if they work together. If the first typist types alone for 4 minutes and then the second typist typed alone for 6 minutes, they would be left with 1/5 of the whole work. How many minutes would it take the slower typist to complete the typing job working alone?

A. 10 minutes
B. 15 minutes
C. 12 minutes
D. 20 minutes

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Math Expert
Joined: 02 Sep 2009
Posts: 55271

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05 Sep 2017, 08:59
1
manik919 wrote:
Two typists of varying skills can do a job in 6 minutes if they work together. If the first typist types alone for 4 minutes and then the second typist typed alone for 6 minutes, they would be left with 1/5 of the whole work. How many minutes would it take the slower typist to complete the typing job working alone?

A. 10 minutes
B. 15 minutes
C. 12 minutes
D. 20 minutes

--== 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.

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Re: Time,Speed and distance   [#permalink] 05 Sep 2017, 08:59
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