IMO Practice Test — Operations with Fractions (Unlike Denominators)

6 Questions • 25 min • Olympiad level

25:00
Question 1 of 6 hard
A bottle holds 3/4 L. You drink 1/3 L. How much is left?
5/12 L
1/12 L
2/7 L
1/2 L
Explanation: 3/4 = 9/12 and 1/3 = 4/12; 9/12 − 4/12 = 5/12 L.