Question 13
Some people stand in a line. There are two people in front of two people, two people behind two people, and two people between two people. How many people are needed? Give the number. Original option variants: (I) A 3, B 2, C 4, D 6, E other; (II) A 3, B 2, C 5, D 6, E other; (III) A 2, B 3, C 4, D 6, E other.
Read this as the smallest lineup satisfying the clues. People may be mentioned in more than one clue. Without the minimum interpretation, larger lineups can also contain the described groups.
Read this as the smallest lineup satisfying the clues. People may be mentioned in more than one clue. Without the minimum interpretation, larger lineups can also contain the described groups.