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 burn 20 kgs of fuel per hour. How much do you burn in 39 mins? kgs
You burn 20 kgs of fuel per hour. How much do you burn in 24 mins? kgs
You have used 27 kgs of fuel in the past 27 mins. How much do you burn per hour? kgs
You burn 20 kgs of fuel per hour. How much do you burn in 15 mins? kgs
You have used 8 kgs of fuel in the past 12 mins. How much do you burn per hour? kgs
You travel 96 miles. How much fuel will you need if you burn 160 kgs per hour, and are travelling at 640 mph? kgs
You burn 36 kgs of fuel per minute. How much do you burn in 1 hour and 20 mins? kgs
You travel 13 NM. How much fuel will you need if you burn 30 kgs per hour, and are travelling at 39 kts? kgs
You travel at an average speed of 52 mph. How much fuel do you need for a 26 mile trip if you burn 6 kgs per hour? kgs
You burn 48 kgs of fuel per hour. How much do you burn in 30 mins? kgs