if a,b and c take 15,12and10 days respectively to complete a job.How many days will they need if they work on it together
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4 days . answer given by Raushan kumar this question is related to work time. so , easy questions is that
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krishnendupro:
thanks
i actually wanted to check
coz according to a site the answer is 6
ok
the. site is for prmo
but on basis of questions answer is 4
which school you read?
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