Question

A drum of petrol is 3/4 full. When 30 L of oil is drawn out from it, it is 7/12 L full. Find the capacity of the drum. ​

Answer 1

Step-by-step explanation:

Let capacity of drawn =x litres

34x−30=712x

34x−712x=30

9x−7x12=30

212x=30

x=30*6=180 litres.

Hope it's help for you..

Answer 2

Step-by-step explanation:

when 30 litres of petrol are drawn from it, it is 712 full. Find the capacity of the drum. x=30*6=180 litres.

180 L is answer