IMO Practice Test — Metric & Customary Conversion
6 Questions • 25 min • Olympiad level
25:00
Question 1 of 6
medium
How many 200 ml cups fill 1 litre?
4
5
6
10
Explanation: 1000 ÷ 200 = 5 cups.
Question 2 of 6
hard
A wall is 5 m long. How many 50 cm tiles fit along it?
5
10
25
100
Explanation: 5 m = 500 cm; 500 ÷ 50 = 10 tiles.
Question 3 of 6
medium
A film is 120 minutes long. How many hours is that?
1
2
3
1.5
Explanation: 120 ÷ 60 = 2 hours.
Question 4 of 6
hard
How many 250 g packs make 1 kg?
2
3
4
5
Explanation: 1000 ÷ 250 = 4.
Question 5 of 6
hard
How many seconds are there in 5 minutes?
50
150
300
500
Explanation: 5 × 60 = 300 seconds.
Question 6 of 6
medium
Half a kilogram is…
50 g
500 g
5000 g
100 g
Explanation: 1000 ÷ 2 = 500 g.