Question 1
The four examinations and their candidates are:
– Mathematics: An, Bình and Cường.
– Literature: Bình, Yến and Phương.
– English: Yến, Phương and Giang.
– Physics: An, Cường and Giang.
What is the smallest number of examination sessions so that no candidate takes two examinations at the same time? A session may contain one examination or several simultaneous examinations.
– Mathematics: An, Bình and Cường.
– Literature: Bình, Yến and Phương.
– English: Yến, Phương and Giang.
– Physics: An, Cường and Giang.
What is the smallest number of examination sessions so that no candidate takes two examinations at the same time? A session may contain one examination or several simultaneous examinations.