A and B can complete together piece of work in 35 days will a alone will be able to complete the same work in 60 days how many days will B alone take to complete the work
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Answer:
a+b=35
a. = 60
lcm =420
To total work is 420
Efiicency of work
A+B=12
A= 35
Substract A+b-a= 35-12=23
B=23
Alone work of B= Total work /B ki efiicency
= 420/23
B alone work complete in = 18.26 Days
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