Question

rajan can do a work in 24 days and amit can do it in 30 days in how many days can they complete it if they work together​



answer

Answer 1

Rajan complete the work in - 24 day

Amit complete the work in - 30 days

calculate work done by Rajan in 1 day - 1/24

work done by Amit in 1 day - 1/30

1/24+1/30 =54/720=3/40

that can do together in=3 days