Question

Rahul, ajay and shalini can do a piece of job in 6, 8 and 12 hours respectively . in how many days would all of them complete the same job working together​

Answer 1

Answer:

2  2/3 days

Step-by-step explanation:

Given,

Rahul, ajay and shalini can do a piece of job in 6, 8 and 12 hours respectively .

Rahul=1/6

ajay=1/8

shalini=1/12

in how many days would all of them complete the same job working together​

=1/6+1/8+1/12

=4+3+2/24

=9/24

=3/8 days