Ben can have a piece of work done in 8 days, Joe can work
three times faster than the Ben, Ram can work five times
faster than Ben. How many days will they take to do the
work together ?

Answers were Sorted based on User's Feedback



Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can..

Answer / h.m.mohsin pervaze

Ben takes 8 days to do 1 piece of work, So Ben
completes in one day = 1/8 portion of work
Joe is three times faster of Ben, So Joe
completes in one day = 3/8 portion of work
Ram is five times faster of Ben, So Joe
completes in one day = 5/8 portion of work

So, in one day their combined work result = 1/8+3/8+5/8
= 9/8 portions of work in 1 day.
So to finish 1 portion of work, they'll need = 1/9/8 = 8/9
Thus answer is they'll need 8/9 days to complete 1 piece of
work.

Is This Answer Correct ?    39 Yes 1 No

Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can..

Answer / sivarama

8/9

ben 1 day
joe 3 days
ram 5 days

9 days work ,3 can do in 1 day
8 days work ..??

8/9

Is This Answer Correct ?    18 Yes 4 No

Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can..

Answer / prateek

they will do the work in 9/8 days

Is This Answer Correct ?    21 Yes 11 No

Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can..

Answer / dnyaneshwar

8/9

Is This Answer Correct ?    6 Yes 2 No

Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can..

Answer / pavan

9/8 days

Is This Answer Correct ?    9 Yes 8 No

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