Question

ramesh saves 25 percent of petrol every month ,If he saves 20 litres of per month , then the monthly consumption is​

Answer 1

Let Ramesh buy Petrol in a month=x litres

He saves 25% of x every month

He saves petrol=25% of x

$=\frac{25}{100}*x\\ \\=\frac{x}{4}  \: litres$

Given,

He saves 20 litres petrol every month

$\mathbf{\frac{x}{4}=20} \\\\\mathbf{x=20\times4}\\\\\mathbf{x=80}$

Ramesh buy 80 litres of petrol every month

Consumption=total-saving

consumption=80-20

Consumption=60 litres

Answer 2

hope it helps....-'",_