Question

if 35 men can build up of wall in 18 days how many men can build a wall in 6 days

Answer 1

Dear Student,

$$\begin{gathered} 35\mathrm{Men}\mathrm{can}\mathrm{build}\mathrm{a}\mathrm{wall}\mathrm{in}18\mathrm{days} \\ \mathrm{So},\mathrm{Total}\mathrm{work}\mathrm{that}\mathrm{needs}\mathrm{to}\mathrm{be}\mathrm{done}\mathrm{to}\mathrm{build}\mathrm{the}\mathrm{wall}=35\times 18=630 \\ \mathrm{Let}\mathrm{x}\mathrm{men}\mathrm{do}\mathrm{the}\mathrm{work}\mathrm{in}6\mathrm{days}, \\ \mathrm{So},\mathrm{x}\times 6=630 \\ \mathrm{x}=\frac{630}{6}=105\mathrm{men} \\ \mathrm{Hence},105\mathrm{men}\mathrm{can}\mathrm{build}\mathrm{up}\mathrm{the}\mathrm{wall}\mathrm{in}6\mathrm{days} \end{gathered}$$

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