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 travel 50 NM. How much fuel will you need if you burn 21 kgs per minute, and are travelling at 75 kts? kgs
You travel 35 NM. How much fuel will you need if you burn 30 kgs per hour, and are travelling at 42 kts? kgs
You burn 6 kgs of fuel per hour. How much fuel will you need to travel 138 miles if you average a speed of 276 mph? kgs
You burn 80 kgs of fuel per hour. How much do you burn in 54 mins? kgs
You travel 135 NM. How much fuel will you need if you burn 20 lbs per hour, and are travelling at 90 kts? lbs
You burn 12 kgs of fuel per minute. How much do you burn in 1 hour and 40 mins? kgs
You travel 148 NM. How much fuel will you need if you burn 25 kgs per minute, and are travelling at 185 kts? kgs
You travel 98 NM. How much fuel will you need if you burn 2 lbs per hour, and are travelling at 98 kts? lbs
You burn 20 kgs of fuel per hour. How much fuel will you need to travel 37 miles if you average a speed of 74 mph? kgs
You have used 8 kgs of fuel in the past 20 mins. How much do you burn per hour? kgs