three men Suresh Ramesh and Dinesh can do a piece of work in 9 hours 18 hours and 12 hours respectively how long will he take if they work together
Answers
Answered by
49
ANSWER :--
suresh = 9 hours
ramesh = 18 hours
dinesh = 12 hours
now his L.C.M. is = 36
now his capicity of
suresh = 4
ramesh = 2
dinesh = 3
if they work together then his capicity is
= 4+3+2 = 9
time = 36/9 = 4 hours
suresh = 9 hours
ramesh = 18 hours
dinesh = 12 hours
now his L.C.M. is = 36
now his capicity of
suresh = 4
ramesh = 2
dinesh = 3
if they work together then his capicity is
= 4+3+2 = 9
time = 36/9 = 4 hours
Similar questions