Question

A can finish a work in 18 days and B can do the same work in ⅓ rd of the time taken by A. Then, working together, what part of the same work they can finish in a day?

Answer 1

what is this answer

Answer 2

Answer:

Step-by-step explanation:

B do the work in 18/3 = 6 days

A do the work in one day is 1/18

B do the work in one day is 1/6

Together do the work in 1/6 + 1/18 = 2/9