Question

20 boys can mow 50 hectares of land in 1 day. How much will 8 boy mow in 1 day? 1)20 hectares 2)3.2 hectares 3) 25 hectares 4) 12.5 hectares



PLZ ANSWER CORRECTLY AND FAST​

Answer 1

Given: $20$boys can mow $50$hectares of land in a $1$day.

We have to find how much did$8$ boys will mow in 1 day.

We are solving in the following way:

We have,

$20$boys can mow $50$hectares of land in a $1$day

So in 1 day, 1 boy will mow:

$=\frac{50}{20} \\\\=\frac{5}{2} \\\\=2.5$

Hence, in one day, one boy will mow$2.5$ hectares.

So, $8$boys will mow in a one day:

$=8\times2.5\\=20$

Hence, $8$boys will mow $20$hectares in one day.

Option 1) is the correct answer.