Model 7.
'A' can finish a work in 10 days, 'B' in 12 days and
'C' in 15 days. If all of them work together, how
much time will they take to finish the work?
In 2000
saibirji99:
what is the answer
Answers
Answered by
3
4 days
Explanation:
time taken byA to finish the work=10 days
work done by A in 1 day =1/10
time taken by B to do the work=12 days
work done by B=1/12
time taken by C to do the work=15 days
work done by C in 1 day=1/15
work done by(A+B+C) in 1 day=1/10+1/12+1/15
=6+5+4/60
=15/60
time taken by them to complete the work=60/15
=4 days
this is your answer.
....hope it helps....
plz mark the brainliest
hey is the ans correct
and what do you mean by "In 2000"
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