Question

mohan can do a piece of work in 10 days and ramesh can do the same work in 15 days if suresh who can finish the same work in 30 days joins them then how long will three of them together take to complete the work​

Answer 1

Answer:

55

Step-by-step explanation:

add 10 15 and 30

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Answer 2

Mark me the brain liest

mohan = 10 days

ramesh=15 days

suresh = 30 days

now we should take the LCM i.e. 30

so mohan would complete the work in 3 units

ramesh would complete the work in 2 units

suresh would complete the work in 1 unit

now we must add all of these to find the answer.

i.e together they would complete in 5 days.