A can do a work in 36 days and B on 12 days. If they work together then how many days will they be able to do work .
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Answered by
2
Answer:
A 1 day work = 1/36
B 1 day work =1/12
A+B 1 day work = 1/36+ 1/12
=4/36
= 1/9
so that A + B complete the work in 9 days
rahul89628:
don't do so short-cut, thanks..................
ok
Answered by
3
Hii its tom85
A do 1 work =36 days
A one day work =1/36
B do 1 work=12day
B 1 day work = 1/12
A and B together work in1 day = 1/36+1/12=4/36=1/9
A and B do together 1 work =1/1/9=9days
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hope it may helps you dude
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