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2015-04-23T12:54:33+05:30

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Productivity of Suneel  per day:  1/4
Productivity of Dinesh per day :  1/6
productivity of Ramesh per day:  1.5 * 1/4 = 3/8

Total productivity of all = 1/4 + 1/6 + 3/8  per day
           =   19/24

So all of them together will finish the complete work in 24/19 days.
2 5 2
i'm preparing for bank exams sir..........i need ur guidance sir.non maths background sir
sir in my earlier question also u multiply 4/5 with 1/36 but i could not understand sir can u pls tell me the concept over there?
k now after seeing twice i understood sir
Do you really have doubts with these type of questions?
These steps seem quite detailed and involve simple arithmetic.. One needs to read the question and see the answer. It will be easy to understand.
2015-04-23T17:35:13+05:30

This Is a Certified Answer

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Suneel's 1 day's work=1/4
Dinesh's 1 day's work=1/6
Since Ramesh is 3/2 times faster than Dinesh,
Ramesh's 1 day's work=1/4*3/2=3/8
Working together, part of work done by them in 1 day=1/4+1/6+3/8
=(6+4+9)/24
=19/24.
Therefore they all will complete the work in 1/(19/24) days ,i.e.
24/19 days

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Ramesh is not 3/2 times faster than Suneel. That is not the correct way. Please see question. Ramesh is 3/2 times as fast as suneel.