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# 4 workers can produce x units in 6 days. How many workers

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CEO
Joined: 15 Aug 2003
Posts: 3467
Followers: 61

Kudos [?]: 718 [0], given: 781

4 workers can produce x units in 6 days. How many workers [#permalink]  09 Oct 2003, 15:36
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4 workers can produce x units in 6 days. How many workers are needed to produce 3x units in 4 days?
Intern
Joined: 29 Aug 2003
Posts: 49
Location: Detroit, MI
Followers: 0

Kudos [?]: 2 [0], given: 0

Re: PS : Work [#permalink]  09 Oct 2003, 16:10
4 workers - x units - 6 days

24 workers - x units - 1 day
72 workers - 3x units - 1 day

13 workers - 3x units - 4 days

Ans. 13 workers.
Intern
Joined: 29 Aug 2003
Posts: 49
Location: Detroit, MI
Followers: 0

Kudos [?]: 2 [0], given: 0

Re: PS : Work [#permalink]  09 Oct 2003, 17:11
wonder_gmat wrote:
amarsesh wrote:
4 workers - x units - 6 days

24 workers - x units - 1 day
72 workers - 3x units - 1 day

13 workers - 3x units - 4 days

Ans. 13 workers.

I think you meant 18?!? 72/4 = 18

Yes, This tells me that I should eat properly before I take the exam. Hunger seems to be having adverse effects on my thinking.

Sorry guys. I will be careful from now on.

Amar.
Re: PS : Work   [#permalink] 09 Oct 2003, 17:11
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