We have 20000liters of petrol.
We know that,
1 Kiloliters=1000 liters
1000 liters=1 kiloliters
20000 liters=20000×0.001 kiloliters
1liters=1000milliliters
20000 liters =20000×1000 milliliters
To fuel autorikshaws, petrol and oil are mixed in the ratio 40 : 1. How many liters of oil is needed with 5 liters of petrol? And with 1 liter of petrol?