Heat energy and price equivalence between CNG LPG Diesel and Patrol in BD.
CNG : Energy 38 @ Price 43/= <-- the one we use in cars.
LPG : Energy 25 @ Price 100/= <-- in cooking.
Diesel : Energy 38 @ Price 65/=
Octane : Energy 34 @ Price 90/=
CNG in meter cube. The rest in liters.