Lesson N13

N13 Standard units and compound measures Quiz: AQA Maths, Unit 1

20 questions

Written by Revision Ninja · Last reviewed 11 October 2026

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Lesson N13, Standard units and compound measures: 20 multiple choice questions for the AQA GCSE Maths (8300), Unit 1: Number, written with Revision Ninja.

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The 20 questions

  1. How many centimetres are there in 2.5 m?

    • 25 cm
    • 2500 cm
    • 0.25 cm
    • 250 cm

  2. How many millilitres are there in 0.75 litres?

    • 750 ml
    • 7500 ml
    • 0.075 ml
    • 75 ml

  3. How many minutes are there in 3 hours?

    • 90 minutes
    • 180 minutes
    • 30 minutes
    • 300 minutes

  4. A car travels 150 km in 2 hours. What is its average speed?

    • 300 km/h
    • 2.5 km/h
    • 152 km/h
    • 75 km/h

  5. A block has mass 240 g and volume 80 cm³. What is its density?

    • 3 g/cm³
    • 19 200 g/cm³
    • 320 g/cm³
    • 0.33 g/cm³

  6. What is the unit of pressure, which is force per area?

    • newtons per metre
    • metres per second
    • newtons per square metre
    • kilograms per cubic metre

  7. A runner covers 800 m in 2 minutes 40 seconds. What is the average speed in m/s?

    • 0.2 m/s
    • 3 m/s
    • 8 m/s
    • 5 m/s

  8. 5 miles is approximately 8 km. How many km is 20 miles?

    • 40 km
    • 25 km
    • 12.5 km
    • 32 km

  9. How many square centimetres are there in 4 m²?

    • 400 cm²
    • 40 000 cm²
    • 400 000 cm²
    • 4000 cm²

  10. How many cubic centimetres are there in 2.5 litres?

    • 250 cm³
    • 25 000 cm³
    • 2500 cm³
    • 2.5 cm³

  11. A bag of pasta costs £3.60 and weighs 1.2 kg. What is the price per kilogram?

    • £3 per kg
    • £0.30 per kg
    • £4.32 per kg
    • £36 per kg

  12. A rectangle is 5 m long and 40 cm wide. What is its area in m²?

    • 200 m²
    • 20 m²
    • 2 m²
    • 0.2 m²

  13. A cyclist travels 45 km in 30 minutes. What is the average speed?

    • 1.5 km/h
    • 45 km/h
    • 22.5 km/h
    • 90 km/h

  14. How many kilograms are there in 1.5 tonnes?

    • 15 000 kg
    • 1.5 kg
    • 150 kg
    • 1500 kg

  15. A car uses 40 litres of fuel for 500 km. How many litres per 100 km is this?

    • 12.5 litres
    • 8 litres
    • 5 litres
    • 80 litres

  16. A train leaves at 14:35 and the journey takes 2 hours 50 minutes. When does it arrive?

    • 17:15
    • 16:25
    • 17:25
    • 17:35

  17. Convert 90 km/h to metres per second.

    • 25 m/s
    • 90 m/s
    • 15 m/s
    • 324 m/s

  18. Six identical bars have a total mass of 2.4 kg. What is the mass of one bar in grams?

    • 40 g
    • 400 g
    • 4 g
    • 240 g

  19. A cuboid is 2 cm by 3 cm by 4 cm. What is its volume in mm³?

    • 24 000 mm³
    • 2400 mm³
    • 240 mm³
    • 24 mm³

  20. A pump fills at 3 litres per minute. How many litres does it deliver in 2.5 hours?

    • 7.5 litres
    • 180 litres
    • 450 litres
    • 150 litres

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