A is able to complete 1/2 of certian work in 10 days and B is able to complete 1/6 of the same work in 5 days . in how much time will the work be completed if they both work together
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Answered by
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Step-by-step explanation:
A do 1/2 work in 10 days
A do whole work in 10*2= 20 days
A's 1 day's work =1/20part
B do 1/6 work in 5 days
B do whole work in 5*6=30 days
B's 1 day's work =1/30part
1 day's work of A+B
=1/20+1/30
=5/60=1/12 part
1/12 part of work done by A&B in =1day
Whole work is done by A&B in=1*12=12 days
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Answered by
1
Answer:
Step-by-step explanation:
A do 1/2 work in 10 days
A do whole work in 10*2= 20 days
A's 1 day's work =1/20part
B do 1/6 work in 5 days
B do whole work in 5*6=30 days
B's 1 day's work =1/30part
1 day's work of A+B
=1/20+1/30
=5/60=1/12 part
1/12 part of work done by A&B in =1day
Whole work is done by A&B in=1*12=12 days
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