1.

120 persons can dig a well in 60 days. After theyhave worked for 15 days, how many more personsshould be employed so as to complete the work inanother 30 days?+please answer quickly... you are my final hope ​

Answer»

EXPLANATION:

LET the NUMBER of PERSONS be x.

Through method of indirect variation:-

No. of persons. 120. x

No. of days. 110(50+60.) 30

ATQ;

120*110=30x

So, the answer is x=440 persons



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