Question

P, Q and R can complete a piece of work in 24,6 and 12 days, respectively. Working together the work will
completed in how much time?​

Answer 1

Answer: P completes a work in 24 days

Q completes a woork in 6 days

R Completes a work in 12 days

All together completes a part of work in a day is

=1/24 +1/6 +1/12

= (1+4+2)/24 =7/24

Hence P Q R together complete the work in 24/7 days

That is 3.42 days nearly 3 1/2 days

Step-by-step explanation: Please mark me the brainleist

Answer 2

Answer: P, Q and R together will do the same work in 24/7 or 3 and 3/7 days.

Step-by-step explanation:

P, Q and R together do (1/24)+(1/6)+(1/12), or

(1/24)+(4/24)+(2/24)

= (7/24)th of the work in 1 day.

So, P, Q and R together will do the same work in 24/7 or 3 and 3/7 days.(ANS)

PLEASE MARK THE BRAINLIEST