Question

Ram, Hari and Mohan take 24, 30 and 40 days
respectively to complete a work individually. If
Mohan and Hari are engaged for first 15 days, and
the rest of the work is completed by engaging Ram,
then what is the total number of days in which the
work is completed?​

Answer 1

Answer:

let the work done by them in 1 day be

1/24, 1/30, 1/40.

then total work done in 1 day is=1/24+1/30+1/40=

Step-by-step explanation:

aage kud kar le ittna bata diya