Measures quiz

Area, perimeter, volume, converting units, speed and time. Written for ages 11–16 and 17+ — if you choose another level, the nearest questions are used.

The kind of thing you'll be asked

Examples only — your own questions are built fresh, with different names and numbers every time.

A bottle holds 4 litres of water. How many millilitres is that?
- 40000 ml
- 5000 ml
- 400 ml
- 4000 ml
Answer: 4000 ml — 1 litre = 1000 ml, so 4 × 1000 = 4000 ml.
A bus left Accra at 8:45 am and reached Kumasi at 2:30 pm. How long was the journey?
- 5 h 45 min
- 6 h 45 min
- 4 h 45 min
- 5 h 15 min
Answer: 5 h 45 min — Count on from 8:45 am: 5 hours takes you to 1:45 pm, then 45 more minutes reaches 2:30 pm. That is 5 h 45 min.
A STC bus covers 180 km in 4 hours. What is its average speed?
- 35 km/h
- 55 km/h
- 45 km/h
- 90 km/h
Answer: 45 km/h — Speed = distance ÷ time: 180 ÷ 4 = 45 km/h.