Question

A alone can complete a work in 12 days a and b alone in 48 days starting with b they work on alternate days the total work will be completed in

Answer 1

Answer:

Step-by-step explanation:

1-12 dys

A,B-48 dys

Total wrk=?

1=C

C=12dys

AB+C

48+12=60

It means 2 mnth

Answer 2

1=C

C=12days

AB+C

AB=48

C=12

48+12

=60

60÷30 days

= 2 months

Hence the answer is two month