Question

A man can do a work in 10/3 day a woman can do a work in 5/2 day if they work together how many days work will be compleate

Answer 1

$\textbf {Hey there, here is the solution.}$

.............................................................................................

A man can do the work in 10/3 days

⇒ 3/10 of the work in a day

A woman can do the work in 5/2 days

⇒ 2/5 of the work in a day

.

Find the amount of work the man and woman can do in a day:

1 day = 3/10 + 2/5 = 7/10

.

Find the number of days needed:

7/10 of the work = 1 day

1/10 of the work = 1/7

10/10 of the work = 1/7 x 10 = 10/7 days

.

Answer: They need 10/7 days to finish the work.

.............................................................................................

⭐$\textbf {Cheers }$⭐