Question

44 cows can graze a field in 9 days. How many less/more cows will graze the same field in 12 days?

Answer 1

Given, 44 cows can graze a field in 9 days.

The number of cows that can graze the same field in 1 day
$=44\times 9cows$

In 12 days, the number of cows required
$=\frac{44\times 9}{12}=\frac{44\times 3}{4}=11\times 3=33cows$

Hence, the number of cows less required to graze the field in 12 days = (44-33) cows =11 cows