A barman is having a 12 liters jug full of beer. He needs to divide or split that beer into two equal parts. All he has is two empty jugs of capacity 8 liters and 5 liters.
If the price of CNG increases by 12.5%, find how much per cent its consumption be reduced so as not to increase the expenditure.
Add two matchsticks to the layout below to divide the area into two parts.The two parts must be equal in size and shape.
