Question

A can do a piece of work in 24 days while B can do it in 30 days. in how many days can the
complete it together?

Answer 1

Answer:

Step-by-step explanation:

Let total work =x

A takes 24 days to complete x ⇒ In one day a complete work = x/ 24  

B completes x works in 30 days ⇒ In 1 day B completes work = x/ 30

 

If A and B work together,

work done in one day = x/ 24  +  x/30