Question

A completes a work in 8 days and B completes the same work in 10 days. find the number of days to complete the work, if they work together.

Answer 1

$\mathfrak{\huge{Answer:}}$

Work done by A in 1 day = 1/8

Work done by B in 1 day = 1/10

Work done by A + B in 1 day = 1/8 + 1/10

=》 18/80

=》 9/40

Number of days required when A and B work together = 40/9

#BeBrainly

Answer 2

Hey buddy...!! here is ur answer..

Given that.. A completes a work in 8 days

Then completes work in a day = 1/8

and B completes a work in 10 days

Then completes work in a day = 1/10

When they work together they complete work in a day = 1/10+1/8 = 18/80

Then they complete total work in 80/18 days

=> 80/18 = 40/9 = 4.4 days

I hope it will be helpful for you..!!

THANK YOU ✌️✌️