MEA 148 Aircraft Averages and Percentages Quiz

An aircraft travels 1,200 kilometres in 2 hours. What is the average speed of the aircraft in kilometres per hour (km/h)?

• 500 km/h

• 600 km/h

• 700 km/h

• 800 km/h

If an aircraft's fuel consumption is 5,000 litres for a 10,000-kilometre journey, what is the average fuel consumption in litres per kilometre?

• 0.4 L/km

• 0.5 L/km

• 0.6 L/km

• 0.7 L/km

An aircraft's speed increased from 750 km/h to 825 km/h. What is the percentage increase in speed?

• 8%

• 9%

• 10%

• 11%

Convert 0.75 to a percentage.

• 25%

• 50%

• 75%

• 100%

Convert 45% to a decimal.

• 0.25

• 0.35

• 0.45

• 0.55

An aircraft's weight is reduced by 15% from 80,000 kg. What is the new weight of the aircraft?

• 64,000 kg

• 68,000 kg

• 70,000 kg

• 72,000 kg

If an aircraft flies 1,500 km in 3 hours, what is the mean average speed in km/h?

• 400 km/h

• 450 km/h

• 500 km/h

• 550 km/h

Convert 0.2 to a percentage.

• 10%

• 20%

• 30%

• 40%

An aircraft's altitude increased from 10,000 metres to 12,000 metres. What is the percentage increase in altitude?

• 15%

• 20%

• 25%

• 30%

Convert 60% to a decimal.

• 0.4

• 0.5

• 0.6

• 0.7