If 20 machines in factory complete the work in 28 days .6machines break down how long will it take to complete the work?
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20 machines complete work in 28 days
⇒1 machine completes work in 28*20 days.
Remaining machines=20-6=14
⇒14 machine completes work in 28*20/14=2*20=40 days.
Ans:It will take 40 days to complete the work.
⇒1 machine completes work in 28*20 days.
Remaining machines=20-6=14
⇒14 machine completes work in 28*20/14=2*20=40 days.
Ans:It will take 40 days to complete the work.
AcharyaVII:
PLease mark as the best
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no. of days = 28×[20/(20-6)]= 40 days
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