How many liters of fuel are needed for a steamer to sail 700 kilometers if it uses 80 liters of fuel to sail 320 kilometers?
সমাধান
সঠিক উত্তর: Option E
To travel 320 kilometer it uses 80 litre To travel 1 kilometer it uses 80/320 litre To travel 700 kilometer it uses 80 X 700/320litre=175 litre