Think about this problem this way...
If 4 men can dig 4 holes in 6 minutes
and 6 men can dig 6 holes in 6 minutes
how long it will take 10 men to dig 10 holes?
answer: 6 minutes...each man dig his own hole...no help from the other men. It takes 6 minute for a man to dig a hole...a cast of a thousand will not chance this fact...each event is an independent event.
Hope this helps.
2006-08-30 15:53:52
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answer #1
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answered by alrivera_1 4
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6 hole's what? 6 minute's what? I assume you mean 6 holes and 6 minutes instead.
6 men dig 6 holes in 6 minutes. That can be done by each man digging a hole. Also, one man can only do 1/6 of the work, so that is 1/6 * 6 = 1 hole. Since a man can dig a hole in 6 minutes, line up 10 men and have each one dig a hole in 6 minutes. The result is 10 holes. So 10 men dig 10 holes in 6 minutes.
2006-08-30 15:50:39
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answer #2
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answered by alnitaka 4
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If 6 men dig 6 holes in 6 minutes, each man takes 6 minutes to dig his own (1) hole. So 10 men will still each take 6 minutes to dig his own hole, unless he digs slower because he's tired out from digging the first one.
2006-08-30 15:50:00
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answer #3
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answered by Philo 7
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Think of it this way 6 men, 6 holes, 6 minutes means that one man could dig one hole in 6 minutes. So as long as the number of men and holes match the time is always 6 minutes.
2006-08-30 15:49:45
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answer #4
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answered by rscanner 6
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It goes like this:
If 6 men dig 6 holes in 6 minutes
Then 6 men will dig 1 hole in 1 minute
Hence 1 man will dig 1/6 holes in 1 minute
Hence 10 men will dig 10x1/6 holes in 1 minute
In other words 10/6 holes are dug by 10 men in 1 minute
Hence 1 hole will be dug by 10 men in 1/ (10/6) minutes
i.e. 6/10 minutes
Therefor 10 holes will be dug by 10 men in (6/10)x10 i.e 6 minutes only.
2006-08-30 15:51:42
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answer #5
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answered by LEPTON 3
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yea its a misleading question
but think of there are 6 men and 6 holes, so u can say each man is digging one hole. so one man takes 6 minutes to dig one hole. and then u can see whhy if there are 10 holes and 10 men the answer is still 6 minutes
2006-08-30 15:49:43
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answer #6
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answered by locomexican89 3
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It takes 6 minutes for a single man to dig a hole.
Since you have one hole per man, it's still 6 minutes.
2006-08-30 15:50:10
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answer #7
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answered by extton 5
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Well it takes six minutes to a man to dig the hole. No matter how many men are digging holes it will take six minutes for each hole.
2006-08-30 15:48:55
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answer #8
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answered by taurus 4
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because it tells how long it takes to dig a hole,( 6 min.) so how ever many holes there is it takes that long.
2006-08-30 15:50:03
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answer #9
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answered by Anonymous
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2016-11-23 15:23:35
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answer #10
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answered by cootes 4
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