A piece of work can be done by 8 men or 12 boys in 20 days.How long will it be taken by 6 men and 6 boys to complete the work?
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Answered by
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8 men can do work in 20 days
1 man can do the work in 20×8 days = 160days
12 boys can do work in 20 days
1 boy can do work in 20×12 days = 240 days
ATQ
we have to din the days cover by 6men and 6 boys to complete the work
= 6 men can do whole work in = 160/6 days
= 26 days and 16 hours
6 boys can do work in = 240/6 days = 40 days
both together work in = (26days and 16 hours+ 40days) /2
= 62days and 16 hours /2
31days and 8 hours answer
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1 man can do the work in 20×8 days = 160days
12 boys can do work in 20 days
1 boy can do work in 20×12 days = 240 days
ATQ
we have to din the days cover by 6men and 6 boys to complete the work
= 6 men can do whole work in = 160/6 days
= 26 days and 16 hours
6 boys can do work in = 240/6 days = 40 days
both together work in = (26days and 16 hours+ 40days) /2
= 62days and 16 hours /2
31days and 8 hours answer
hope this help you plz mark as brainliest answer plzzzzz plzzzzzzzzzzzzz mark as brainliest answer plzzzzz plzzzzzzzzzzzzz
simant07:
here 160/6=20
Answered by
0
Look at this attached picture.
Answer is 16 days.
Hope it will help you !!!!
Answer is 16 days.
Hope it will help you !!!!
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