Question

there are the piece of work 25 man do in 3 day and 35 man do in 6 day they together how many day they take for work both ​

Answer 1

Answer:

15 days

Step-by-step explanation:

1st an equation for the word problem

25men = 3days

5men = x days

usingunorthodoxlogic,let′sassumethatwork(W)isaproductofnumberofmen(n)andtime(t)usingunorthodoxlogic,let′sassumethatwork(W)isaproductofnumberofmen(n)andtime(t)

thus:

W=n×tW=n×t

:. Work done by 25 men in 3days would be

25×3=75.25×3=75.

now, how many days (t)(t) will it take 5 men to do the same Work (W),note!!W=75.(W),note!!W=75.

from the equation W=n×t,W=n×t, make Time ′t′′t′ the subject of the equation.

thus:

t=W/nt=W/n [where W = 75 and n = 5]

t = 75 / 5

t = 15

therefore it would take 15 days !!!!