Fuel Calculation Test

Answer the following questions as quickly as possible, when you are done, click the button at the bottom. Quick! The clock has already started!

You have used 48 kgs of fuel in the past 12 mins. How much do you burn per hour? kgs
You burn 70 kgs of fuel per hour. How much do you burn in 6 mins? kgs
You burn 70 kgs of fuel per hour. How much do you burn in 36 mins? kgs
You have used 7 kgs of fuel in the past 2 hours and 20 mins. How much do you burn per hour? kgs
You travel 99 NM. How much fuel will you need if you burn 60 kgs per hour, and are travelling at 180 kts? kgs
You have used 120 kgs of fuel in the past 2 hours. How much do you burn per hour? kgs
You have used 63 kgs of fuel in the past 3 hours and 30 mins. How much do you burn per hour? kgs
You travel 90 miles. How much fuel will you need if you burn 36 kgs per hour, and are travelling at 108 mph? kgs
You travel 48 miles. How much fuel will you need if you burn 25 kgs per hour, and are travelling at 240 mph? kgs
You burn 9 kgs of fuel per hour. How much do you burn in 20 mins? kgs