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If Suresh and Mahesh can do a work in 12 days, Mahesh and Ramesh in 15 days, Suresh andRamesh in 20 days, how long will each Suresh, Mahesh and Ramesh take to finish the work9. |
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Answer» Mahesh and suresh can do a work in =12days mahesh and suresh 1 day work = 1/12mahesh and ramesh can do work in = 15 daystheir one day work= 1/15 suresh and ramesh can do work in = 20 days their one day work = =1/20 so, the total time all of them take to complete the work is = 1/12+1/15+1/20 = 12/60 hit like if you find it useful full solution |
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